EFFECT OF CATALYSIS AND INLET GAS ON COAL GASIFICATIONDOUCHANOV D; ANGELOVA G.1983; FUEL (GUILDFORD); ISSN 0016-2361; GBR; DA. 1983; VOL. 62; NO 2; PP. 231-233; BIBL. 16 REF.Conference Paper

SEPARATION DES EXTRAITS DE CHARBON SUR SEPHADEX LH-20. 2EME PARTIE: SEPARATION DE LA FRACTION INSOLUBLE DANS LE CHLOROFORME DES EXTRAITS A LA PYRIDINEMINKOVA V; ANGELOVA G.1974; BALG. AKAD. NAUK., IZVEST. OTDEL. KHIM. NAUKI; BALG.; DA. 1974; VOL. 7; NO 4; PP. 781-787; ABS. ANGL.; BIBL. 8 REF.Article

DEGRADATION OF COALS BY PHENOL AND N-TOLUENE SULPHONIC ACIDMINKOVA V; ANGELOVA G.1980; KHIM. TVERD. TOPL.; SUN; DA. 1980; NO 5; PP. 73-76; BIBL. 14 REF.Article

EFFECT OF CATALYSIS AND INLET GAS ON GASIFICATION OF COALDOUCHANOV D; ANGELOVA G.1982; FUNCAT COGAS 82. FUNDAMENTALS OF CATALYTIC COAL AND CARBON GASIFICATION. INTERNATIONAL SYMPOSIUM/1982-09-27/AMSTERDAM; NLD; MEPPEL: IMPR. KRIPS REPRO; DA. 1982; PP. 253-260; BIBL. 16 REF.Conference Paper

DISSOLVING OF COAL HEATED IN TETRALINELAZAROV L; RAZVIGOROVA M; ANGELOVA G et al.1976; KHIM. TVERD. TOPL.; S.S.S.R.; DA. 1976; NO 2; PP. 38-41; BIBL. 2 REF.Article

SEPARATION DES EXTRAITS DU CHARBON SUR SEPHADEX LH-20. 1ERE PARTIE: SEPARATION DE LA FRACTION SOLUBLE DANS LE CHLOROFORME DES EXTRAITS A LA PYRIDINEMATEEV N; ANGELOVA G; MINKOVA V et al.1974; BALG. AKAD. NAUK., IZVEST. OTDEL. KHIM. NAUKI; BALG.; DA. 1974; VOL. 7; NO 4; PP. 773-780; ABS. ANGL.; BIBL. 11 REF.Article

SPRINT-A SYSTEM FOR INFORMATION RETRIEVAL IN LAWPAVLOV R; KISKINOV V; ANGELOVA G et al.1981; APPLIED SYSTEMS AND CYBERNETICS. INTERNATIONAL CONGRESS ON APPLIED SYSTEMS RESEARCH AND CYBERNETICS/1980/ACAPULCO; USA/GBR/FRA; NEW YORK; OXFORD; PARIS: PERGAMON PRESS; DA. 1981; PP. 2374-2377Conference Paper

Destruction du charbon dans des solvants mixtes hydro-aromatiques-aromatiquesLAZAROV, L; ANGELOVA, G.Himiâ tverdogo topliva. 1986, Num 2, pp 52-59, issn 0023-1177Article

Abbau der Kohle in Gemischen naphthenaromatischer und aromatischer Lösungsmittelkomponenten = Décomposition du charbon dans des mélanges de composants hydroaromatiques et aromatiques = Coal decomposition in mixtures of hydroaromatic and aromatic componentsLAZAROV, L; ANGELOVA, G.Chemische Technik (Berlin, DDR, 1949). 1985, Vol 37, Num 11, pp 462-466, issn 0045-6519Article

OXYDATION DES CHARBONS APRES LEUR TRAITEMENT PAR NA DANS NH₃ LIQUIDE. ITOTSEV D; ANGELOVA G; VIELOPOLSKI V et al.1971; BALG. AKAD. NAUK., IZVEST. OTDEL. KHIM. NAUKI; BALG.; DA. 1971; VOL. 4; NO 4; PP. 611-618; ABS. BULG. ANGL.; BIBL. 20 REF.Serial Issue

Manual acquisition of uncountable types in closed worldsANGELOVA, G.Lecture notes in computer science. 1998, pp 351-358, issn 0302-9743, isbn 3-540-64791-0Conference Paper

Kinetics of donor-solvent liquefaction of Bulgarian brown coalANGELOVA, G; KAMENSKI, D; DIMOVA, N et al.Fuel (Guildford). 1989, Vol 68, Num 11, pp 1434-1438, issn 0016-2361Article

Pyrolyse des combustibles solides dans un courant de vapeur d'eau: charbons et schistes NRBANGELOVA, G. K; MINKOVA, V. N.Himiâ tverdogo topliva. 1986, Num 3, pp 94-99, issn 0023-1177Article

The gain of failures : Using side-effects of anaphora resolution for term consistency checksANGELOVA, G; KALAYDJIEV, O; VON HAHN, W et al.Lecture notes in computer science. 1998, pp 1-13, issn 0302-9743, isbn 3-540-64993-XConference Paper

Cokéfaction conjuguée des résidus du traitement du pétrole et de l'huile de schisteGEORGIEV, I. B; ANGELOVA, G. A; DIMITROVA, TS. A et al.Himiâ i tehnologiâ topliv i masel. 1986, Num 7, pp 22-25, issn 0023-1169Article

Oxydation par de l'oxygène moléculaire de concentrés de schistes bitumineux de gisements bulgaresBUDINOVA, T. K; ANGELOVA, G. K; IVANOV, S. K et al.Himija tverdogo topliva. 1983, Num 6, pp 53-60Article

Solubility of O- and C-alkylated coals of different rankLAZAROV, L; MARINOV, S. P; STEFANOVA, M et al.Coal science and technology. 1987, Vol 11, pp 745-748, issn 0167-9449Conference Paper

Studies of Antarctic yeast for β-glucosidase productionPAVLOVA, K; ANGELOVA, G; SAVOVA, I et al.World journal of microbiology & biotechnology. 2002, Vol 18, Num 6, pp 569-573, issn 0959-3993, 5 p.Article

Effect of water vapour on the pyrolysis of solid fuels. I, Effect of water vapour during the pyrolysis of solid fuels on the yield and composition of the liquid productsMINKOVA, V; RAZVIGOROVA, M; GORANOVA, M et al.Fuel (Guildford). 1991, Vol 70, Num 6, pp 713-719, issn 0016-2361, 7 p.Article

Effect of water vapour on the pyrolysis of solid fuelsMINKOVA, V; ANGELOVA, G; LJUTZKANOV, L et al.Coal science and technology. 1987, Vol 11, pp 671-674, issn 0167-9449Conference Paper

Effect of water vapour on the pyrolysis of solid fuels. II: Effect of water vapour during the pyrolysis of solid fuels on the formation of the porous structure of semicokeMINKOVA, V; RAZVIGOROVA, M; GERGOVA, K et al.Fuel (Guildford). 1992, Vol 71, Num 3, pp 263-265, issn 0016-2361Article

Die Analyse von Torf auf chemisch-funktionelle Gruppen sowie mittels thermischer und IR-spektrometrischer Daten = Analyse de tourbe: groupes chimiques fonctionnels, analyse thermique et spectroscopie IR = The analysis of peat by chemical and thermal analysis and by ir-spectroscopyMINKOVA, W; ANGELOVA, G; GORANOVA, U et al.Freiberger Forschungshefte. Reihe A. 1984, Num 704, pp 73-82, issn 0071-9390Conference Paper

Über die Zusammensetzung von Flüssigprodukten der thermischen Destruktion von Lignitkohle = Composition des produits fluides de la destruction thermique de lignite = The composition of lignid products from the thermical decomposition of ligniteMINOVA, W; GORANOVA, M; ANGELOVA, G et al.Freiberger Forschungshefte. Reihe A. 1984, Num 704, pp 55-72, issn 0071-9390Conference Paper

Task-dependent aspects of knowledge acquisition: A case study in a technical domainANGELOVA, G; BONTCHEVA, K.Lecture notes in computer science. 1997, pp 183-197, issn 0302-9743, isbn 3-540-63308-1Conference Paper

Menu-based interfaces to conceptual graphs: The CGLex approachANGELOVA, G; DAMYANOVA, S; TOUTANOVA, K et al.Lecture notes in computer science. 1997, pp 603-606, issn 0302-9743, isbn 3-540-63308-1Conference Paper