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STICKSTOFF ALS LEGIERUNGSELEMENT FUER AUSTENITISCHE STAEHLE = NITROGEN AS ALLOYING ADDITION OF AUSTENITIC STEELSHOFMANN HJ.1983; MM, MASCHINENMARKT; ISSN 0341-5775; DEU; DA. 1983-06-07; VOL. 89; NO 45; PP. 1038-1039; BIBL. 1 REF.Article

PRECAMBRIEN MICROFLORA, BELCHER ISLANDS, CANADA: SIGNIFICANCE AND SYSTEMATICS.HOFMANN HJ.1976; J. PALEONTOL.; U.S.A.; DA. 1976; VOL. 50; NO 6; PP. 1040-1073; H.T. 9; BIBL. 32 REF.; 16 ILL.Article

STRATIFORM PRECAMBRIAN STROMATOLITES, BELCHER ISLANDS, CANADA: RELATIONS BETWEEN SILICIFIED MICROFOSSILS AND MICROSTRUCTURE.HOFMANN HJ.1975; GEOL. SOC. AMER., ABSTR. PROGRAMS; U.S.A.; 1975, VOL. 7, NUM. 0007, P. 1119Miscellaneous

BOLOPORA NOT A BRYOZOAN, BUT AN ORDOVICIAN PHOSPHATIC, ONCOLITIC ACCRETION.HOFMANN HJ.1975; GEOL. MAG.; G.B.; 1975, VOL. 112, NUM. 0005, P. 523 A 526Serial Issue

STROMATOLITES FROM THE PROTEROZOIC ANIMIKIE AND SIBLEY GROUPS, ONTARIO.HOFMANN HJ.1969; GEOL. SURV. CANADA, PAPER; CAN; 1969, NUM. 6869, P. 1 A 77Miscellaneous

ON APHEBIAN STROMATOLITES AND RIPHEAN STROMATOLITE STRATIGRAPHY.HOFMANN HJ.sdIN: 25. INT. GEOL. CONGR. ABS.; SYDNEY; 1976; CANBERRA; PRINT. UNION OFFSET; DA. S.D.; VOL. 1; PP. 31Conference Paper

PRECAMBRIAN REMAINS IN CANADA: FOSSILS, DUBIOFOSSILS, AND PSEUDOFOSSILSHOFMANN HJ.sdIN: 24E CONGR. GEOL. INT.; MONTREAL; 1972; OTTAWA 24E CONGR. GEOL. INT. ,1972, VOL. 1, P. 20 A 30Miscellaneous

ON APHEBIAN STROMATOLITES AND RIPHEAN STROMATOLITE STRATIGRAPHY.HOFMANN HJ.1977; PRECAMBRIAN RES.; DTSCH.; DA. 1977; VOL. 5; NO 2; PP. 175-205; BIBL. 1 P.; 20 ILL.Article

NEW STROMALITES FROM THE APHEBIAN MISTASSINI GROUP, QUEBEC.HOFMANN HJ.1978; CANAD. J. EARTH SCI.; CANADA; DA. 1978; VOL. 15; NO 4; PP. 571-585; ABS. FR.; BIBL. 26 REF.; 17 ILL.Article

THE PROBLEMATIC FOSSIL CHUARIA FROM THE LATE PRECAMBRIAN UINTA MOUNTAIN GROUP, UTAH.HOFMANN HJ.1977; PRECAMBRIAN RES.; NETHERL.; DA. 1977; VOL. 4; NO 1; PP. 1-11; BIBL. 7 REF.; 4 ILL.Article

STRATIFORM PRECAMBRIAN STROMATOLITES, BELCHER ISLANDS, CANADA: RELATIONS BETWEEN SILICIFIED MICROFOSSILS AND MICROSTRUCTURE.HOFMANN HJ.1975; AMER. J. SCI.; U.S.A.; 1975, VOL. 275, NUM. 0010, P. 1121 A 1132Serial Issue

ATTRIBUTES OF STROMATOLITES.HOFMANN HJ.1969; GEOL. SURV. CANADA, PAPER; CAN; 1969, NUM. 6939, P. 1 A 58Miscellaneous

SYSTEMATICALLY BRANCHING BURROWS FROM THE LOWER ORDOVICIAN (QUEBEC GROUP) NEAR QUEBEC, CANADAHOFMANN HJ.1972; PALAEONTOL. Z.; DTSCH. ; 1972, VOL. 46, NUM. 0003-0004, P. 186 A 198Serial Issue

THE ROTATIONAL BARRIER OF FORMAMIDE IN VARIOUS SOLVENTSHOFMANN HJ; PEINEL G.1983; JOURNAL OF MOLECULAR STRUCTURE; ISSN 0022-2860; NLD; DA. 1983; VOL. 91; NO 3-4; PP. 289-294; BIBL. 33 REF.Article

OCCURRENCE OF OLDHAMIA AND OTHER TRACE FOSSILS IN LOWER CAMBRIAN(.) ARGILLITES, NIDDERY LAKE MAP AREA, SELWYN MOUNTAINS, YUKON TERRITORY = DECOUVERTE DE OLDHAMIA ET D'AUTRES ICHNITES DANS DES ARGILITES DU CAMBRIEN INFERIEUR (.) ZONE CARTOGRAPHIEE DU LAC NIDDERY, MONTS SELWYN, TERRITOIRE DU YUKONHOFMANN HJ; CECILE MP.1981; PAP. - GEOL. SURV. CAN.; ISSN 0707-2996; CAN; DA. 1981; NO 81-1A; PP. 281-290; BIBL. 29 REF.; 1 TAB. ; ILL.Article

ZUR SEMICHINONSTABILITAET PHOTOGRAPHISCHER ENTWICKLERSUBSTANZEN = SUR LA STABILITE DES SEMIQUINONES DES REVELATEURS PHOTOGRAPHIQUESHOFMANN HJ; CARSKY P.1980; J. SIGNALAUFZEICHN.-MATER.; DDR; DA. 1980; VOL. 8; NO 3; PP. 177-181; ABS. RUS/ENG; BIBL. 22 REF.Article

SUCESS OF THE NDDO METHOD TO PREDICT CONFORMATIONS IN CONJUGATED SYSTEMS.HOFMANN HJ; BIRNER P.1976; CHEM. PHYS. LETTERS; NETHERL.; DA. 1976; VOL. 37; NO 3; PP. 608-610; BIBL. 26 REF.Article

QUANTUM CHEMICAL CALCULATIONS FOR THE DETERMINATION OF THE MOLECULAR STRUCTURE OF CONJUGATED COMPOUNDS. XIII. ON THE CONFORMATIONAL STRUCTURE OF TRANS-BENZYLIDENEANILINE IN THE GAS PHASE AND IN SOLUTION.HOFMANN HJ; BIRNSTOCK F.1978; J. MOLEC. STRUCT.; NETHERL.; DA. 1978; VOL. 44; NO 2; PP. 231-236; BIBL. 29 REF.Article

QUANTUM CHEMICAL CALCULATIONS FOR THE DETERMINATION OF THE MOLECULAR STRUCTURE OF CONJUGATED COMPOUNDS. XII. ON THE CONFORMATIONAL STRUCTURE OF STILBENE AND AZOBENZENE.HOFMANN HJ; BIRNER P.1977; J. MOLEC. STRUCT.; NETHERL.; DA. 1977; VOL. 39; NO 1; PP. 145-153; BIBL. 50 REF.Article

CRITICAL EXAMINATION OF APPROXIMATE LCAO MO METHODS. I: REASONS FOR THE FAILURE OF THE CNDO AND INDO METHODS IN THEORETICAL CONFORMATIONAL ANALYSIS OF CONJUGATED COMPOUNDSBIRNER P; HOFMANN HJ.1982; INT. J. QUANTUM CHEM.; ISSN 0020-7608; USA; DA. 1982; VOL. 21; NO 5; PP. 833-843; BIBL. 40 REF.Article

ON THE CONFORMATIONAL STRUCTURE OF NICOTINAMIDE AND 1-METHYL-1,4 DIHYDRONICOTINAMIDEHOFMANN HJ; KUTHAN J.1979; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CSK; DA. 1979; VOL. 44; NO 9; PP. 2633-2638; BIBL. 26 REF.Article

PRECAMBRIAN BIOTA FROM THE LITTLE DAL GROUP, MACKENZIE MOUNTAINS, NORTHWESTERN CANADAHOFMANN HJ; AITKEN JD.1979; CANAD. J. EARTH SCI.; CAN; DA. 1979; VOL. 16; NO 1; PP. 150-166; ABS. FRE; BIBL. 2 P.; 17 ILL.Article

QUANTENCHEMISCHE BERECHNUNGEN ZUR KONFORMATIVEN STRUKTUR KONJUGIERTER BIOMOLEKUELE. V. QUANTENCHEMISCHE BERECHNUNGEN ZUR KONFORMATIVEN STRUKTUR KONJUGIERTER VERBINDUNGEN. = CALCULS DE CHIMIE QUANTIQUE SUR LA CONFORMATION DE MOLECULES BIOLOGIQUES CONJUGUEES. V. CALCULS DE CHIMIE QUANTIQUE SUR LA CONFORMATION DE MOLECULES CONJUGUEESHOFMANN HJ; THIEROFF K.1975; PHARMAZIE; DTSCH.; DA. 1975; VOL. 30; NO 9; PP. 585-588; BIBL. 23 REF.Article

POLAROGRAPHIE VON 2-BENZYLIDENTETRALON-(1). = POLAROGRAPHIE DE LA BENZYLIDENE-2 TETRALONE-1PFLEGEL P; MURACH AM; HOFMANN HJ et al.1977; PHARMAZIE; DTSCH.; DA. 1977; VOL. 32; NO 11; PP. 700-703; BIBL. 22 REF.Article

QUANTENCHEMISCHE BERECHNUNGEN ZUR MOLEKUELSTRUKTUR KONJUGIERTER VERBINDUNGEN. VIII. ZUR HEXATRIENSTRUKTUR IN DEN VITAMINEN DER D-GRUPPE. = CALCULS, PAR LA CHIMIE QUANTIQUE, DE LA STRUCTURE MOLECULAIRE DE COMPOSES CONJUGUES. VIII. STRUCTURE HEXATRIENE DES VITAMINES DU GROUPE DHOFMANN HJ; KOHLER HJ; WELLER T et al.1976; TETRAHEDRON; G.B.; DA. 1976; VOL. 32; NO 11; PP. 1303-1305; BIBL. 25 REF.Article

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