LA PROBLEMATICA DELL' INFEZIONE DA VIRUS ERPETICO NELLA SUA CORRELAZIONE CON L'ONCOGENESI. IL MODELLO DEL LINFORMA DI BURKITT. = LA PROBLEMATIQUE DE L'INFECTION PAR VIRUS HERPETIQUE DANS SA RELATION AVEC L'ONCOGENESE. LE LYMPHOME DE BURKITTCOLELLA R.1978; RIFORMA MED.; ITAL.; DA. 1978; VOL. 93; NO 4; PP. 119-134; ABS. ANGL.; BIBL. 1 P. 1/2Article

COMMENT ON THE NUMBER OF PERMITTED MODES OF PROPAGATION IN N-BEAM DYNAMICAL DIFFRACTION OF X-RAYSCOLELLA R.1980; ACTA CRYSTALLOGR., SECT. A, CRYST. PHYS., DIFFR., THEOR. GEN. CRYSTALLOGR.; ISSN 0567-7394; DNK; DA. 1980; VOL. 36; NO 5; PP. 827; BIBL. 3 REF.Article

ANOMALOUS TRANSMISSION OF X RAYS IN SLIGHTLY DEFORMED CRYSTALSCOLELLA R.1972; PHYS. REV., B; U.S.A.; DA. 1972; VOL. 6; NO 12; PP. 4857-4860; BIBL. 21 REF.Serial Issue

MULTIPLE DIFFRACTION OF X-RAYSCOLELLA R.1982; Z. NATURFORSCH., A; ISSN 0340-4811; DEU; DA. 1982; VOL. 37; NO 5; PP. 437-447; BIBL. 22 REF.Article

COMMENT ON THE PAPER: ON THE THEORY OF THE BRAGG REFLECTION IN THE CASE OF MULTIPLE X-RAY DIFFRACTION /1/COLELLA R.1980; PHYS. STATUS SOLIDI(A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1980; VOL. 60; NO 1; PP. K91-K92; BIBL. 3 REF.Article

EXPERIMENTAL INVESTIGATIONS OF BONDING CHARGES IN DIAMOND AND ZINC BLENDE STRUCTURES.COLELLA R.1977; PHYS. SCRIPTA; SUEDE; DA. 1977; VOL. 15; NO 2; PP. 143-146; BIBL. 14 REF.Article

COMPARISON OF X-RAY NEUTRON DIFFUSE SCATTERING INTENSITIES IN NIOBIUM.CHANG SS; COLELLA R.1977; PHYS. REV., B; U.S.A.; DA. 1977; VOL. 15; NO 4; PP. 1738-1743; BIBL. 34 REF.Article

Comment on paper: on determining the sign of structure factors of forbidden reflections, by H. J. Juretschke and Z. Barnea. (Physica Scripta: 33, 167 (1986)). Reply = Commentaire sur l'article: Sur la détermination du signe des facteurs de structure de «réflexions interdites», par H.J. Juretschke et Z. Barnea. (Physica Scripta: 33, 167 (1986)). RéponseCOLELLA, R.Physica scripta (Print). 1987, Vol 35, Num 1, issn 0031-8949, 96Article

Enantiomorphism and multiple-beam X-ray diffractionCOLELLA, R.Acta crystallographica. Section A, Foundations of crystallography. 1994, Vol 50, pp 55-57, issn 0108-7673, 1Article

Truncation-rod scattering : analysis by the dynamical theory of x-ray diffractionCOLELLA, R.Physical review. B, Condensed matter. 1991, Vol 43, Num 17, pp 13827-13832, issn 0163-1829Article

Plane-wave theory of three-crystal Laue interferometerCOLELLA, R.Acta crystallographica. Section A, Foundations of crystallography. 1988, Vol 44, Num 6, pp 1055-1059, issn 0108-7673Article

ELECTRON DENSITY IN SODIUM FLUORIDE BY GAMMA -RAY DIFFRACTOMETRYYODER DR; COLELLA R.1982; PHYS. REV. B; ISSN 0163-1829; USA; DA. 1982; VOL. 25; NO 4; PP. 2545-2549; BIBL. 28 REF.Article

EFFECTS OF CHARGE DENSITY WAVES ON BRAGG PEAK INTENSITIESMORET R; COLELLA R.1981; SOLID STATE COMMUN.; ISSN 0038-1098; USA; DA. 1981; VOL. 38; NO 12; PP. 1175-1177; BIBL. 7 REF.Article

VALENCE CHARGE DENSITY IN GREY TIN: X-RAY DETERMINATION OF THE (222) "FORBIDDEN" REFLECTION AND ITS TEMPERATURE DEPENDENCE.BILDERBACK DH; COLELLA R.1975; PHYS. REV., B; U.S.A.; DA. 1975; VOL. 11; NO 2; PP. 793-797; BIBL. 18 REF.Article

ANOMALIES IN THE X-RAY DIFFUSE SCATTERING FROM CR-DOPED V₂O₃ AT THE HIGH TEMPERATURE METAL-INSULATOR TRANSITIONSINCLAIR F; COLELLA R.1979; SOLID STATE COMMUNIC.; GBR; DA. 1979; VOL. 31; NO 5; PP. 359-364; BIBL. 11 REF.Article

X-RAY DETERMINATION OF VALENCE-ELECTRON CHARGE DENSITY AND ITS TEMPERATURE DEPENDENCE IN INDIUM ANTIMONIDE.BILDERBACK DH; COLELLA R.1976; PHYS. REV., B; U.S.A.; DA. 1976; VOL. 13; NO 6; PP. 2479-2488; BIBL. 37 REF.Article

COMMENTS ON MULTIPLE DIFFRACTION OF X-RAYS AND THE PHASE PROBLEM BY R. COLELLA.POST B; COLELLA R.1975; ACTA CRYSTALLOGR., A; DANEM.; DA. 1975; VOL. 31; NO 1; PP. 153-155; BIBL. 7 REF.Article

VALENCE CHARGE DENSITY IN INDIUM ANTIMONIDE.BILDERBACK DH; COLELLA R.1975; PHYS. REV. LETTERS; U.S.A.; DA. 1975; VOL. 35; NO 13; PP. 858-860; BIBL. 14 REF.Article

Enantiomorphism and multiple-beam X-ray diffraction. RevisedCOLELLA, R.Acta crystallographica. Section A, Foundations of crystallography. 1995, Vol 51, pp 438-440, issn 0108-7673, 3Article

VIRTUAL BRAGG SCATTERING: A PRACTICAL SOLUTION TO THE PHASE PROBLEM IN DIFFRACTIONCHAPMAN LD; YODER DR; COLELLA R et al.1981; PHYS. REV. LETT.; ISSN 0031-9007; USA; DA. 1981; VOL. 46; NO 24; PP. 1578-1581; BIBL. 10 REF.Article

DIRECT OBSERVATION OF CHARGE-DENSITY WAVES BY MOLECULAR-BEAM DIFFRACTIONBOATO G; CANTINI P; COLELLA R et al.1979; PHYS. REV. LETTERS; USA; DA. 1979; VOL. 42; NO 24; PP. 1635-1638; BIBL. 10 REF.Article

X-RAY-DIFFRACTION STUDIES OF ACOUSTOELECTRICALLY AMPLIFIED PHONONSCHAPMAN LD; COLELLA R; BRAY R et al.1983; PHYSICAL REVIEW. B: CONDENSED MATTER; ISSN 0163-1829; USA; DA. 1983; VOL. 27; NO 4; PP. 2264-2277; BIBL. 31 REF.Article

TEMPERATURE DEPENDENCE OF INTENSITIES FROM SILICON WITH GLANCING INCIDENCE HEEDCOLELLA R; BATTERMAN BW; MENADUE JF et al.1973; ACTA CRYSTALLOGR., A; DANEM.; DA. 1973; VOL. 29; NO 2; PP. 151-153; BIBL. 13 REF.Serial Issue

TEMPERATURE DEPENDENCE OF INTENSITIES FROM SILICON WITH GLANCING INCIDENCE HEEDCOLELLA R; BATTERMAN BW; MENADUE JF et al.1973; ACTA CRYSTALLOGR., A; DANEM.; DA. 1973; VOL. 29; NO 2; PP. 151-153; BIBL. 13 REF.Serial Issue

VALENCE-ELECTRON DENSITY IN SILICON AND INSB UNDER HIGH PRESSURE BY X-RAY DIFFRACTIONYODER SHORT DR; COLELLA R; WEINSTEIN BA et al.1982; PHYS. REV. LETT.; ISSN 0031-9007; USA; DA. 1982; VOL. 49; NO 19; PP. 1438-1441; BIBL. 15 REF.Article