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TRENDS IN SPATIAL SYMMETRY FOR STRUCTURES WITH TETRAHEDRAL AND OCTAHEDRAL FORMS OF ATOMIC COORDINATION = TENDANCES DANS LA SYMETRIE SPATIALE DES STRUCTURES A COORDINANCE ATOMIQUE DE FORMES TETRA- ET OCTAEDRIQUESSOROKA VV.1980; GEOCHEM. INT.; ISSN 0016-7029; USA; DA. 1980 PUBL. 1981; VOL. 17; NO 3; PP. 143-150; BIBL. 13 REF.; DE RUSSE EN ANGLAIS; 2 TAB. ; TABL./ILL.;[GEOKHIMIYA; SUN; DA. 1980; NO 6; PP. 863-872]Article

ON BLACK SOLAR CELLS OR THE TETRAHEDRAL TEXTURING OF A SILICON SURFACE.RESTREPO F; BACKUS CE.1976; I.E.E.E. TRANS. ELECTRON DEVICES; U.S.A.; DA. 1976; VOL. 23; NO 10; PP. 1195-1197; BIBL. 4 REF.Article

Easy transformations in glasses = Des transformations faciles dans les verresJEANLOZ, R.Nature (London). 1988, Vol 332, Num 6161, issn 0028-0836, 207Article

A subdomain collocation approach in tetrahedral finite elementsCORDES, C; KINZELBACH, W.International conference on computational methods in water resources. 1994, pp 27-34Conference Paper

EHNERGETICHESKIJ ASPEKT MEZHTETRAEHDRICHESKIKH VZAIMODEJSTVIJ V SILIKATOOBRAZUYUSHCHIKH KLASTERAKH = ASPECT ENERGETIQUE DES INTERACTIONS ENTRE TETRAEDRES DANS LES GROUPES CONSTITUTIFS DES SILICATESDIKOV YU P; REKHARSKIJ VI.1981; DOKL. AKAD. NAUK SSSR; ISSN 0002-3264; SUN; DA. 1981; VOL. 256; NO 5; PP. 1226-1229; BIBL. 6 REF.; 2 TAB. ; TABL.Article

The weighted Fermat-Torricelli problem for tetrahedra and an inverse problemZACHOS, Anastasios; ZOUZOULAS, Gerasimos.Journal of mathematical analysis and applications. 2009, Vol 353, Num 1, pp 114-120, issn 0022-247X, 7 p.Article

AFEL, A FORTRAN IV COMPUTER PROGRAM FOR CALCULATING LATTICE PARAMETERS AND DISTRIBUTION OF ALUMINIUM IN TETRAHEDRAL SITES OF ALKALI FELDSPARS = AFEL: UN PROGRAMME FORTRAN IV POUR CALCULER LES PARAMETRES CRISTALLINS ET LA REPARTITION DE L'ALUMINIUM DANS LES SITES TETRAEDRIQUES DES FELDSPATHS ALCALINSJOWHAR TN.1981; COMPUTERS AND GEOSCI.; ISSN 0098-3004; GBR; DA. 1981; VOL. 7; NO 4; PP. 407-413; BIBL. 5 REF.Article

THE INFLUENCE OF CATION PROPERTIES ON THE CONFORMATION OF SILICATE AND PHOSPHATE ANIONS = EFFET DES PROPRIETES CATIONIQUES SUR LA CONFORMATION DES ANIONS SILICATES ET PHOSPHATESLIEBAU FRIEDRICH; O'KEEFFE MICHAEL ED; NAVROTSKY ALEXANDRA ED et al.1981; STRUCTURE AND BONDING IN CRYSTALS; VOLUME II; USA; NEW YORK, NY:ACAD. PRESS; DA. 1981; PP. 197-232; BIBL. 15 REF.; 10 TAB. ; ILL.Book Chapter

CALCULATION OF BOND DISTANCES, ONE-ELECTRON ENERGIES AND ELECTRON DENSITY DISTRIBUTIONS IN FIRST-ROW TETRAHEDRAL HYDROXY AND OXYANIONS = CALCUL DES DISTANCES DE LIAISON, D'ENERGIE D'ELECTRON, DE DISTRIBUTION DE DENSITE ELECTRONIQUE DANS DES HYDROXY- ET OXY-ANIONO TETRAEDRIQUES DE PREMIER ORDREGUPTA ABHA; SWANSON DONALD K; TOSSELL JOHN A et al.1981; AM. MINERAL.; ISSN 0003-004X; USA; DA. 1981-06; VOL. 66; NO 5-6; PP. 601-609; BIBL. 53 REF.; 4 TAB. ; ILL.Article

THE TETRAHEDRAL FRAMEWORK OF CHABAZITE = LA STRUCTURE TETRAHEDRIQUE DE LA CHABAZITEMAZZI F; GALLI E.1983; NEUES JB. MINERAL., MONATSH.; ISSN 0028-3649; DEU; DA. 1983; NO 10; PP. 461-480; BIBL. 20 REF.; 10 TAB. ; ILL./CORRELATION COUPE/TABL.Article

APPRAISAL OF THE FERGUSON METHOD AND THE LINEAR MODEL USING DELTA (BC), DELTA (B*C*), DELTA (ALPHA GAMMA ), DELTA (ALPHA *GAMMA *) TO ESTIMATE TETRAHEDRAL AL CONTENTS IN ALKALI FELDSPAR = EVALUATION DE LA METHODE FERGUSON ET DU MODELE LINEAIRE UTILISANT DELTA (BC), DELTA (B*C*), DELTA (ALPHA GAMMA ), DELTA (ALPHA *GAMMA *) POUR ESTIMER LA PROPORTION DE L'ALUMINIUM DANS LES TETRAEDRES DE FELDSPATHS ALCALINSBLASI A.1982; MINERALOGICAL MAGAZINE; ISSN 0026-461X; GBR; DA. 1982; VOL. 46; NO 341; PP. 465-468; BIBL. 21 REF.; TABL./ILL.Article

STRUCTURAL RELATIONSHIPS IN TETRAHEDRAL FRAMEWORKS; REFLECTIONS ON CRISTOBALITE = RELATIONS STRUCTURALES DANS UN RESEAU DE TETRAEDRES; REFLEXIONS SUR LA CRISTOBALITEHANSEN STAFFAN; FAELTH LARS; ANDERSSON STEN et al.1981; J. SOLID STATE CHEM.; ISSN 0022-4596; USA; DA. 1981-09; VOL. 39; NO 2; PP. 137-141; BIBL. 19 REF.; 1 TAB. ; ILL.Article

On subgroups of hyperbolic tetrahedral Coxeter groupsDE LAS PENAS, Ma. louise Antonette N; FELIX, Rene P; LAIGO, Glenn R et al.Zeitschrift für Kristallographie. 2010, Vol 225, Num 8, pp 313-338, issn 0044-2968, 26 p.Article

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Analysis of sharp polynomial upper estimate of number of positive integral points in a five-dimensional tetrahedraSHAOFANG HONG; JIANRONG ZHAO.Discrete mathematics. 2008, Vol 308, Num 21, pp 4955-4971, issn 0012-365X, 17 p.Conference Paper

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The tetrahedral framework of natural zeolites : silicon-aluminum distribution = La charpente tétraédrique des zéolites naturelles : distribution de Si-AlGOTTARDI, G; ALBERTI, A.International conference on the occurrence, properties and utilization of natural zeolites. 2. 1988, pp 223-243Conference Paper

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The structural properties and mineralogical significance of synthetic Sr₂MnSi₂O₇ melilite with 4-coordinated manganese = Les propriétés structurales et l'importance minéralogique de la mélilite synthétique Sr₂MnSi₂O₇ à manganèse tétracoordonnéKIMATA, M.Neues Jahrbuch für Mineralogie Monatshefte. 1985, Num 2, pp 83-96, issn 0028-3649Article