HISTOIRE DES VILLES ET DES VILLAGES DE L'UKRAINE A LA LUMIERE DE M. O. MAKSYMOVYC EN UKRAINIENMARKOV P. G.UKRAJINSKYJ ISTORICNYJ ZURNAL. 1974, Num 3, pp 95-104Article

EFFECT OF U.V. IRRADIATION ON THE BASE-CATALYZED ENOLIZATION OF ETHYL ACETOACETATE IN SOLUTION.MARKOV P.1976; J. PHOTOCHEM.; SWITZ.; DA. 1976; VOL. 6; NO 2; PP. 91-95; BIBL. 11 REF.Article

A SCALE OF ELECTRONEGATIVITY BASED ON IONISATION POTENTIALS AND COVALENT RADII OF ELEMENTSMARKOV P.1971; GOD. SOFIJSK. UNIV., KHIM. FAK.; BALG.; DA. 1971; VOL. 66; PP. 9-19; ABS. RUSSE; BIBL. 13 REF.Article

EMPIRICAL EFFECTIVE PARAMETERS OF ATOMS.MARKOV P.1971; GOD. SOFIJSK. UNIV., KHIM. FAK.; BALG.; DA. 1971; VOL. 66; PP. 1-8; ABS. RUSSE; BIBL. 10 REF.Article

PHOTOCHEMICAL HYDROGEN ABSTRACTION AS A RADIATIONLESS TRANSITION IN THE PHOTOKETONIZATION OF BETA -DICARBONYL COMPOUNDSNIKOLOV GS; MARKOV P.1981; J. PHOTOCHEM.; CHE; DA. 1981; VOL. 16; NO 2; PP. 93-104; BIBL. 20 REF.Article

PHOTOINDUCED KETONIZATION OF SOME CYCLIC BETA -KETOESTERS IN SOLUTIONMARKOV P; RADEVA E.1975; J. PHOTOCHEM.; SWITZ.; DA. 1975; VOL. 4; NO 3; PP. 179-183; BIBL. 8 REF.Article

A CNDO/S STUDY OF THE PHOTOINDUCED TAUTOMERIZATIONMARKOV P; FRATEV F.1975; C.R. ACAD. BULG. SCI.; BULG.; DA. 1975; VOL. 28; NO 6; PP. 771-774; BIBL. 9 REF.Article

INFLUENCE OF SUBSTITUENTS ON THE PHOTOKETONIZATION OF SOME ENOLIZABLE BETA -KETOESTERS IN SOLUTIONPETKOV I; MARKOV P.1982; REV. ROUM. CHIM.; ISSN 0035-3930; ROM; DA. 1982; VOL. 27; NO 7; PP. 847-852; BIBL. 14 REF.Article

ON THE PHOTOSENSITIVITY OF DIBENZOYLMETHANE, BENZOYLACETONE AND ETHYL BENZOYLACETATE IN SOLUTION.MARKOV P; PETKOV I.1977; TETRAHEDRON; G.B.; DA. 1977; VOL. 33; NO 9; PP. 1013-1015; BIBL. 10 REF.Article

INFLUENCE OF ULTRAVIOLET LIGHT ON 3-AMINOCROTONIC ACID-ETHYLESTER AND ITS N-SUBSTITUTED DERIVATIVES. SPECTRAL EVIDENCE FOR A PHOTOINDUCED HYDROGEN TRANSFERMARKOV P; PETKOV I; AERNAUDOV M et al.1979; MOLEC. PHOTOCHEM.; USA; DA. 1979; VOL. 9; NO 3-4; PP. 295-301; BIBL. 11 REF.Article

PHOTOCHEMISTRY OF ENOLIZABLE BETA -DICARBONYL COMPOUNDS: STUDY ON THE PHOTOKETONIZATION OF SOME ESTERS OF AROYLACETIC ACIDS.MARKOV P; PETKOV I; JEGLOVA D et al.1978; J. PHOTOCHEM.; SWITZ.; DA. 1978; VOL. 8; NO 5; PP. 277-284; BIBL. 22 REF.Article

REACTIONS OF CALCIUM AND MAGNESIUM NAPHTHALENIDES WITH ETHYL ESTERS OF 2-BROMOPROPIONIC AND 2-BROMOBUTYRIC ACID IN LIQUID AMMONIAMARKOV P; DIMITROVA L; IVANOV C et al.1974; J. ORGANOMETAL. CHEM.; SWITZ.; DA. 1974; VOL. 81; NO 1; PP. 1-6; BIBL. 21 REF.Article

INFLUENCE OF ULTRAVIOLET LIGHT ON SOME CAPPER CHELATES OF BETA -DICARBONYL COMPOUNDS: SPECTRAL EVIDENCE FOR A PHOTOACTIVATED METALLOTROPYMARKOV P; PETKOV I; IVANOV C et al.1979; J. ORGANOMETAL. CHEM.; CHE; DA. 1979; VOL. 173; NO 2; PP. 211-220; BIBL. 30 REF.Article

THE EFFECT OF GAMMA AND X-RAY IRRADIATION OF THE KETO-ENOL EQUILIBRIUM OF ETHYLACETOACETATE.FRATEV F; GETOFF N; MARKOV P et al.1977; C.R. ACAD. BULG. SCI.; BULG.; DA. 1977; VOL. 30; NO 2; PP. 241-243; BIBL. 5 REF.Article

A NEW PREPARATIVE SYNTHESIS OF DIALKYL DISULPHIDES.CHORBADJIEV S; ROUMIAN C; MARKOV P et al.1977; J. PRAKT. CHEM.; DTSCH.; DA. 1977; VOL. 319; NO 6; PP. 1036-1038; BIBL. 9 REF.Article

UBER DIE REAKTION VON BIPHENYL MIT MAGNESIUM IN FLUESSIGEM AMMONIAK = REACTION DU BIPHENYLE AVEC LE MAGNESIUM DANS L'AMMONIAC LIQUIDEMARKOV P; DIMITROVA L; IVANOV C et al.1976; MONATSH. CHEM.; OSTERR.; DA. 1976; VOL. 107; NO 3; PP. 619-624; ABS. ANGL.; BIBL. 16 REF.Article

EVIDENCE SPECTRALE D'UNE CATIONOTROPIE PHOTO-ACTIVEE DANS DES SOLUTIONS DES DERIVES CUIVRES DES ESTERS ACETYLACETIQUE ET BENZOYLACETIQUE.MARKOV P; PETKOV I; IVANOV C et al.1978; C.R. ACAD. SCI., C; FR.; DA. 1978; VOL. 286; NO 19; PP. 505-508; ABS. ANGL.; BIBL. 15 REF.Article

STRUCTURE ELECTRONIQUE DES ETATS EXCITES INFERIEURS DE QUELQUES COMPOSES BETA -DICARBONYLESFRATEV F; MARKOV P; VASILEVA R et al.1974; BALG. AKAD. NAUK., IZVEST. OTDEL. KHIM. NAUKI; BALG.; DA. 1974; VOL. 7; NO 4; PP. 737-743; ABS. ANGL.; BIBL. 13 REF.Article

ON THE REACTIVITY OF SOME METAL-SULPHUR COMBINATIONS IN LIQUID AMMONIAMARKOV P; CHORBADJIEV S; TARPANOV V et al.1974; REV. ROUMAINE CHIM.; ROUMAN.; DA. 1974; VOL. 19; NO 8; PP. 1317-1321; BIBL. 8 REF.Article

DIMER FLUORESCENCE OF SOME BETA -DICARBONYL COMPOUNDSNIKOLOV P; FRATEV F; PETKOV I et al.1981; CHEM. PHYS. LETT.; ISSN 0009-2614; NLD; DA. 1981; VOL. 83; NO 1; PP. 170-173; BIBL. 9 REF.Article

On the photogalvanic properties of alkylpyridinium salts in solutionMARKOV, P; NOVKIRISHKA, M.Electrochimica acta. 1991, Vol 36, Num 8, pp 1287-1289, issn 0013-4686, 3 p.Article

Reversible photochemistry of 1-methyl-4-ethoxycarbonylpyridinium iodideMARKOV, P; NOVKIRISHKA, M.Journal of photochemistry and photobiology. A, Chemistry. 1989, Vol 46, Num 3, pp 357-365, issn 1010-6030Article

Modelling the unidentified mortality burden from thirteen infectious pathogenic microorganisms in infantsMARKOV, P. V; CROWCROFT, N. S.Epidemiology and infection. 2007, Vol 135, Num 1, pp 17-26, issn 0950-2688, 10 p.Article

Photopotential and photocurrent induced by an aqueous solution of aliphatic alcoholsMARKOV, P; NOVKIRISHKA, M; ALJANAPY, K et al.Journal of photochemistry and photobiology. A, Chemistry. 1996, Vol 96, Num 1-3, pp 161-166, issn 1010-6030, 5 p.Article

Evaluation of the influence of experimental parameters on the photogalvanic potential of some photosensitive chemical systemsSIMEONOV, V; ALJANABI, K; NOVKIRISHKA, M et al.Fresenius' journal of analytical chemistry. 1992, Vol 343, Num 3, pp 266-268, issn 0937-0633Article