NATURE AND ORIGIN OF MACERALS OF KING SEAM COAL = NATURE ET ORIGINE DES MACERAUX DU CHARBON DE LA COUCHE KINGSUBBA RAMAIAH KV; RAMANA RAO N.1974; J. MINES METALS FUELS; INDIA; DA. 1974; VOL. 22; NO 8; PP. 241-245; BIBL. 7 REF.Article

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INFRARED SPECTRA OF COAL MACERALS SEPARATED FROM BULGARIAN LIGNITES = SPECTRE INFRAROUGE DES MACERAUX EXTRAITS DES LIGNITES BULGARESSISKOV GD; PETROVA R.1974; FUEL; G.B.; DA. 1974; VOL. 53; NO 4; PP. 236-239; BIBL. 19 REF.Article

DIE REAKTIONSWAERME DES ENTGASUNGSPROZESSES VON BRAUNKOHLEN UND QUASI REINEN MIKROLITHOTYPEN = LA CHALEUR DE REACTION DU PROCESSUS DE COKEFACTION DE LIGNITES ET DE MACERAUX PRESQUE PURSTOUFAR W.1974; FREIBERGER FORSCH.-H., A; DTSCH.; DA. 1974; NO 530; PP. 5-107; ABS. ANGL. RUSSE; BIBL. 3 P. 1/2Article

Structure moléculaire de charbons : évolution en fonction du rang et du typeBlanc, Philippe; Albrecht, Pierre.1989, 230 p.Thesis

IMPROVING THE PETROGRAPHIC COMPOSITION OF KARAGANDA LOW CAKING CAPACITY COALS BY MEANS OF FLOTATIONOL'FERT AI; GLUSHCHENKO IM; MUZYCHUK VD et al.1976; INST. OBOGASHCH. TVERD. GORJUCH. ISKOPAEM., TRUDY; S.S.S.R.; DA. 1976; VOL. 5; NO 1; PP. 72-79; BIBL. 3 REF.Article

"SECONDARY" MACERALS OF COALLAPO AV.1979; FUEL; GBR; DA. 1979; VOL. 58; NO 3; PP. 396-397; BIBL. 11 REF.Article

REFLECTANCE OF MACERALS FROM BRIGHT BROWN COAL, PERNIK BASINVALCEVA SP.1979; FUEL; GBR; DA. 1979; VOL. 58; NO 1; PP. 55-58; BIBL. 11 REF.Article

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CO₂ REACTIVITY OF COKES OBTAINED FROM PETROGRAPHIC MICROCOMPONENTS OF KUZBASS SLIGHTLY COKING COALSALAEV GP; ROD'KIN SP.1979; KHIM. TVERD. TOPL.; SUN; DA. 1979; NO 1; PP. 114-118; BIBL. 5 REF.Article

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Some physical and chemical variations in maceral groupsDYRKACZ, G. R; BLOOMQUIST, C. A. A; RUSCIC, L et al.International conference on coal science. 1983, pp 393-396Conference Paper

Characterization of coal maceral concentrates by Curie-point pyrolysis mass spectrometryMEUZELAAR, H. L. C; HARPER, A. M; PUGMIRE, R. J et al.International journal of coal geology. 1984, Vol 4, Num 2, pp 143-171, issn 0166-5162Article

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RECHERCHES FONDAMENTALES SUR LA CHIMIE ET LA PHYSIQUE DES CHARBONS ET DES COKES. QUATRIEME RAPPORT DE SYNTHESECHICHE M.1973; REC. RECH. CHARBON; LUXEMBOURG; DA. 1973; NO 48; PP. 1-94; BIBL. 1 P.Article

(INTERNATIONAL VOCABULARY OF COAL PETROLOGY OF THE INTERNATIONAL COMMISSION FOR COAL PETROLOGY. 2ND EDITION. 2ND SUPPLEMENT. ENGLISH)T. ANGLAIS.1976; PARIS; CNRS; DA. 1976; PP. (65P.); BIBL. DISSEM.; 2E ED. SUPPL. 2Miscellaneous

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LEXIQUE INTERNATIONAL DE PETROGRAPHIE DES CHARBONS DU COMITE INTERNATIONAL DE PETROGRAPHIE DES CHARBONS. 2EME EDITION-2EME SUPPLEMENT. FRANCAIS. = INTERNATIONAL VOCABULARY OF COAL PETROLOGY OF THE INTERNATIONAL COMMISSION FOR COAL PETROLOGY. 2ND EDITION. 2ND SUPPLEMENT. FRENCH1976; PARIS; CNRS; DA. 1976; PP. (66P.); BIBL. DISSEM.; 2E. ED. SUPPL. 2Miscellaneous

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