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QUELQUES ASPECTS DE CALCUL DE LA PREMIERE METHODE DIRECTE DE PONTRYAGUINE DANS LES JEUX DIFFERENTIELSNIKOL'SKIJ MS.1980; VEST. MOSKOV. UNIV., 15; SUN; DA. 1980; NO 4; PP. 27-32; BIBL. 13 REF.Article
ON THE RELIABILITY OF DIFFERENT FORMULATIONS OF THE QUARTETS.SCHENK H.1975; ACTA CRYSTALLOGR., A; DANEM.; DA. 1975; VOL. 31; NO 2; PP. 259-263; BIBL. 6 REF.Article
CRYSTAL STRUCTURE DETERMINATION BY SIMULTANEOUS USE OF COSINE INVARIANT COMPUTATION AND THE MULTISOLUTION METHOD.BUSETTA B; COMBERTON G.1974; ACTA CRYSTALLOGR., A; DANEM.; DA. 1974; VOL. 30; NO 4; PP. 564-568; BIBL. 15 REF.Article
ON THE THEORY AND ESTIMATION OF THE COSINE INVARIANTS COS (PHI 1+PHI M+PHI N+PHI P).HAUPTMAN H.1974; ACTA CRYSTALLOGR., A; DANEM.; DA. 1974; VOL. 30; NO 6; PP. 822-829; BIBL. 14 REF.Article
A SET OF PROGRAMS FOR THE APPLICATION OF DIRECT METHODS IN CRYSTALLOGRAPHYBIANCHI R; DESTRO R; GAVEZZOTTI A et al.1972; ATTI ACCAD. NAZION. LINCEI, R.C., CL. SCI. FIS. MAT. NAT.; ITAL.; DA. 1972; VOL. 52; NO 5; PP. 764-769; ABS. ITAL.; BIBL. 9 REF.Serial Issue
ON THE IDENTITY AND ESTIMATION OF THOSE COSINE INVARIANTS, COS(PHI M+PHI N+PHI P+PHI Q) WHICH ARE PROBABLY NEGATIVE.HAUPTMAN H.1974; ACTA CRYSTALLOGR., A; DANEM.; DA. 1974; VOL. 30; NO 4; PP. 472-476; BIBL. 10 REF.Article
INEQUALITIES, MATRICES, DETERMINANTS. COVARIANCE MATRICES MAXIMUM DETERMINANT RULE. APPLICATIONS.TSOUCARIS G.sdIN: DIRECT METHODS CRYSTALLOGR. NORTH ATL. TREATY ORGAN. ADV. STUDY INST.; ERICE, SICILY; 1974; S.L.; DA. S.D.; PP. J1-J27; BIBL. 18 REF.Conference Paper
RELATIONSHIPS BETWEEN PHASE RELATIONSHIPS.VITERBO D.sdIN: DIRECT METHODS CRYSTALLOGR. NORTH ATL. TREATY ORGAN. ADV. STUDY INST.; ERICE, SICILY; 1974; S.L.; DA. S.D.; PP. F1-F34; BIBL. 13 REF.Conference Paper
THE COSINE INVARIANTS AND SEMIINVARIANTS. II. APPLICATION OF CALCULATED COSINE INVARIANTS IN PHASE DETERMINATION.DUAX W; WEEKS C; HAUPTMAN H et al.sdIN: DIRECT METHODS CRYSTALLOGR. NORTH ATL. TREATY ORGAN. ADV. STUDY INST.; ERICE, SICILY; 1974; S.L.; DA. S.D.; PP. H39-H66; BIBL. 10 REF.Conference Paper
ABOUT QUARTETS. RELATION WITH THE INVARIANT PHASES OF TRIPLETS.BUSETTA B.1976; ACTA CRYSTALLOGR., A; DANEM.; DA. 1976; VOL. 32; NO 3; PP. 359-362; BIBL. 5 REF.Article
REAL-SPACE ANALOGUE OF REFLEXION QUARTETS.GASSMANN J.1975; ACTA CRYSTALLOGR., A; DANEM.; DA. 1975; VOL. 31; NO 6; PP. 825-831; BIBL. 15 REF.Article
IDENTIFICATION OF SYSTEMATICALLY ABERRANT PHASE RELATIONSHIPS ARISING FROM STRUCTURAL REGULARITY.THIESSEN WE; BUSING WR.1974; ACTA CRYSTALLOGR., A; DANEM.; DA. 1974; VOL. 30; NO 6; PP. 814-821; BIBL. 26 REF.Article
DIRECT METHODS IN CRYSTALLOGRAPHY. NORTH ATLANTIC TREATY ORGANISATION ADVANCED STUDY INSTITUTE; ERICE, SILICY; 1974.sd; S.L.; DA. S.D.; PP. (330P.); BIBL. DISSEM.Conference Paper
THE APPLICATION OF DIRECT METHODS TO THE ANALYSIS OF HEAVY-ATOM DERIVATIVES.NAVIA MA; SIGLER PB.1974; ACTA CRYSTALLOGR., A; DANEM.; DA. 1974; VOL. 30; NO 6; PP. 706-712; BIBL. 24 REF.Article
METHODE A PLUSIEURS VARIANTES DE CALCUL DE LA PHASE EN RESOLUTION AUTOMATIQUE DE LA STRUCTURE DES CRISTAUX SANS SYMETRIE CENTRALE SUR CALCULATEUR ELECTRONIQUEANDRIANOV VI; SAFINA Z SH; TARNOPOL'SKIJ BL et al.1974; ZH. STRUKT. KHIM.; S.S.S.R.; DA. 1974; VOL. 15; NO 5; PP. 911-916; BIBL. 11 REF.Article
THE PHASE FUNCTION: NEW DEVELOPMENTS IN THE SYMBOLIC-ADDITION PROCEDURERICHE C.1973; ACTA CRYSTALLOGR., A; DANEM.; DA. 1973; VOL. 29; NO 2; PP. 133-137; BIBL. 17 REF.Serial Issue
MULTISOLUTION METHODS.GERMAIN G; MAIN P; WOOLFSON MM et al.sdIN: DIRECT METHODS CRYSTALLOGR. NORTH ATL. TREATY ORGAN. ADV. STUDY INST.; ERICE, SICILY; 1974; S.L.; DA. S.D.; PP. G1-G41Conference Paper
SYMBOLIC ADDITION.WOOLFSON MM.sdIN: DIRECT METHODS CRYSTALLOGR. NORTH ATL. TREATY ORGAN. ADV. STUDY INST.; ERICE, SILICY; 1974; S.L.; DA. S.D.; PP. D1-D50; BIBL. 29 REF.Conference Paper
THE COSINE INVARIANTS AND SEMIINVARIANTS. I. THE THEORETICAL BASIS.HAUPTMAN H.sdIN: DIRECT METHODS CRYSTALLOGR. NORTH ATL. TREATY ORGAN. ADV. STUDY INST.; ERICE, SICILY; 1974; S.L.; DA. S.D.; PP. H1-H66 (39P.); BIBL. 1 REF.Conference Paper
CONSISTENCY TEST FOR THE DETERMINATION OF A CORRECT PHASE SET OF THE STRUCTURE FACTORS.HASEK J.1975; ACTA CRYSTALLOGR., A; DANEM.; DA. 1975; VOL. 31; NO 6; PP. 818-819; BIBL. 7 REF.Article
THE APPLICATION OF DIRECT METHODS TO CENTROSYMMETRIC STRUCTURES CONTAINING HEAVY ATOMS. II.GOULD RO; VAN DEN HARK TEM; BEURSKENS PT et al.1975; ACTA CRYSTALLOGR., A; DANEM.; DA. 1975; VOL. 31; NO 6; PP. 813-817; BIBL. 13 REF.Article
A PROBABILISTIC THEORY IN P1 OF THE INVARIANT EHEKELEH+K+L.GIACOVAZZO C.1975; ACTA CRYSTALLOGR., A; DANEM.; DA. 1975; VOL. 31; NO 2; PP. 252-259; BIBL. 12 REF.Article
APPLICATION DE LA METHODE DIRECTE DU SIGNE AUX STRUCTURES DE FORMULE CHIMIQUE MAL CONNUEDROZDOV YU N; KUZ'MIN EA; BELOV NV et al.1975; KRISTALLOGRAFIJA; S.S.S.R.; DA. 1975; VOL. 20; NO 4; PP. 716-720; BIBL. 10 REF.Article
A NEW FIGURE OF MERIT FOR MULTISOLUTION METHODS OF PHASE DETERMINATION.ALLEGRA G; COLOMBO A.1974; ACTA CRYSTALLOGR., A; DANEM.; DA. 1974; VOL. 30; NO 6; PP. 727-729; BIBL. 7 REF.Article
ON THE APPLICATION OF PHASE RELATIONSHIPS TO COMPLEX STRUCTURES. V. FINDING THE SOLUTIONDECLERQ JP; GERMAIN G; MAIN P et al.1973; ACTA CRYSTALLOGR., A; DANEM.; DA. 1973; VOL. 29; NO 3; PP. 231-234; BIBL. 4 REF.Serial Issue
