EXACT ERROR BOUNDS FOR THE PHASE VELOCITY IN AN ACOUSTIC WAVE GUIDE.HOLLEY R.1978; S.I.A.M.J. NUMER. ANAL.; USA; DA. 1978; VOL. 15; NO 4; PP. 715-735; BIBL. 12 REF.Article

PROPAGATION OF ACOUSTIC WAVES IN CRYSTALS OF UNIVALENT MERCURY HALIDESBARTA C; SILVESTROVA PM; MOISEEVA NA et al.1980; KRIST. TECH.; ISSN 0023-4753; DDR; DA. 1980; VOL. 15; NO 7; PP. 843-848; ABS. GER; BIBL. 3 REF.Article

LOVE WAVES UNDER INITIAL STRESSESDEY S; ADDY SK.1978; BEITR. (GERLANDS) GEOPHYS.; DDR; DA. 1978; VOL. 87; NO 4; PP. 305-311; ABS. GER; BIBL. 4 REF.Article

ON EINSTEINIAN VELOCITY ADDITION AND THE NOTION OF PHASE VELOCITY.RAHMAT SAMII Y; MENENDEZ RC.1977; PROC. I.E.E.E.; U.S.A.; DA. 1977; VOL. 65; NO 9; PP. 1395-1396; BIBL. 4 REF.Article

COMPARAISON DES PARAMETRES DE PHASE ET DE GROUPE DES ATMOSPHERIQUESMAKHOTKIN LG; IN'KOV BK.1982; TR. GL. GEOFIZ. OBS. IM. A.I. VOEJKOVA; ISSN 509418; SUN; DA. 1982; NO 455; PP. 50-56; BIBL. 12 REF.Article

EXPERIMENTAL STUDY ON PHASE VELOCITY OF ULTRASONIC WAVES DECAYING IN SPACE AND IN TIMETAKAGI K; NEGISHI K.1980; PHYS. REV. LETT.; ISSN 0031-9007; USA; DA. 1980; VOL. 45; NO 7; PP. 548-550; BIBL. 8 REF.Article

HIGH-PRECISION PHASE-VELOCITY MEASUREMENTS UTILIZING A CONTINUOUS-WAVE FEEDBACK TECHNIQUE.TELSCHOW KL; STASIAK JW.1978; J. ACOUST. SOC. AMER.; USA; DA. 1978; VOL. 63; NO 6; PP. 1919-1922; BIBL. 5 REF.Article

BOUNDS FOR THE LOWEST MODE IN GENERAL OPEN WAVE GUIDESRULF B.1978; S.I.A.M. J. APPL. MATH.; USA; DA. 1978; VOL. 35; NO 2; PP. 338-342; BIBL. 4 REF.Article

VACILLATIONS DUE TO WAVE INTERFERENCE: APPLICATIONS TO THE ATMOSPHERE AND TO ANNULUS EXPERIMENTSLINDZEN RS; FARRELL B; JACQMIN D et al.1982; J. ATMOS. SCI.; ISSN 0022-4928; USA; DA. 1982; VOL. 39; NO 1; PP. 14-23; BIBL. 20 REF.Article

VITESSE DE GROUPE ET DE PHASE DE LA LUMIERE DANS LES MESURES INTERFERENTIELLES DE DISTANCESPRILEPIN MT; GOLUBEV AN; MEDOVIKOV AS et al.1982; IZV. VYSS. UCEBN. ZAVECD., GEOD. AEROFOTOS.; ISSN 0536-101X; SUN; DA. 1982; NO 4; PP. 25-31; BIBL. 11 REF.Article

PHASE VELOCITY OF WIND WAVES ALONG DIFFERENT DIRECTIONSREBUFFAT D; RAMAMON JIA RISOA A.1981; PHYS. FLUIDS; ISSN 0031-9171; USA; DA. 1981; VOL. 24; NO 3; PP. 550-551; BIBL. 5 REF.Article

SPATIAL CORRELATIONS IN WIND-GENERATED WATER WAVESKOMEN GJ.1980; J. GEOPHYS. RES.; USA; DA. 1980; VOL. 85; NO C6; PP. 3311-3314; BIBL. 12 REF.Article

DETERMINATION DES VITESSES DE PHASE APPARENTES DES ONDES SISMIQUES DE VOLUMEKIJKO A.1976; IZVEST. AKAD. NAUK S.S.S.R., FIZ. ZEMLI; S.S.S.R.; DA. 1976; NO 12; PP. 70-83; BIBL. 2 REF.Article

EXPERIMENTAL CORRELATION BETWEEN PHASE VELOCITY AND ANGLE OF EXITATION OF NORMAL MODES IN TRANSPARENT PLATESDIODATI P.1981; ACOUST. LETT.; ISSN 0140-1599; GBR; DA. 1981; VOL. 4; NO 11; PP. 227-233; BIBL. 8 REF.Article

MEASUREMENT OF ULTRASONIC DISPERSION BY PHASE COMPARISON OF CONTINUOUS HARMONIC WAVESTING CS; SACHSE W.1978; J. ACOUST. SOC. AMER.; USA; DA. 1978; VOL. 64; NO 3; PP. 852-857; BIBL. 14 REF.Article

OBSERVED VERY LONG PERIOD RAYLEIGH-WAVE PHASE VELOCITIES ACROSS THE CANADIAN SHIELD.OKAL EA.1978; GEOPHYS. J. R. ASTR. SOC.; GBR; DA. 1978; VOL. 53; NO 3; PP. 663-668; BIBL. 6 REF.Article

INFLUENCE DU COUPLAGE ELECTRO-ACOUSTIQUE SUR LES VITESSES DE PHASE DES ONDES ACOUSTIQUES ET ELECTROMAGNETIQUES DANS UN CRISTAL PIEZOELECTRIQUEBOY JJ; GILLET D.1978; C.R. ACAD. SCI., B; FRA; DA. 1978; VOL. 287; NO 8; PP. 203-206; ABS. ENG; BIBL. 2 REF.Article

THE RELATIONSHIP BETWEEN GROUP VELOCITY AND PHASE VELOCITY FOR FINITE, DISCRETE OBSERVATIONS.NYMAN DC; GUPTA HK; LANDISMAN M et al.1977; BULL. SEISMOL. SOC. AMER.; U.S.A.; DA. 1977; VOL. 67; NO 5; PP. 1249-1258; BIBL. 4 REF.Article

PROPAGATION HORIZONTALE DES PULSATIONS GEOMAGNETIQUESCHETAEV DN; MORGUNOV VA; SHAMANIN SV et al.1977; IZVEST. AKAD. NAUK S.S.S.R., FIZ. ZEMLI; S.S.S.R.; DA. 1977; NO 1; PP. 73-77; BIBL. 10 REF.Article

RELATION BETWEEN PHASE AND GROUP INDICES IN ANISOTROPIC INHOMOGENEOUS GUIDING MEDIA.NEMOTO S; MAKIMOTO T.1976; J. OPT. SOC. AMER.; U.S.A.; DA. 1976; VOL. 67; NO 1; PP. 124-126; BIBL. 11 REF.Article

COMPARISON OF GROUP AND PHASE VOLICITIES OF LIGHT USING THE MICHELSON INTERFEROMETERKHASHAN MA.1983; OPTIK (STUTTGART); ISSN 0030-4026; DEU; DA. 1983; VOL. 64; NO 4; PP. 285-297; ABS. GER; BIBL. 38 REF.Article

A FORTRAN PROGRAM TO EVALUATE THE PHASE- AND GROUP-VELOCITY SURFACE IN AN ANISOTROPIC SOLID = UN PROGRAMME FORTRAN POUR EVALUER LA SURFACE DE VITESSE DE PHASE ET DE GROUPE DANS UN SOLIDE ANISOTROPEMCGONIGLE R; CRAMPIN S.1982; COMPUT. GEOSCI.; ISSN 546593; GBR; DA. 1982; VOL. 8; NO 2; PP. 221-226; BIBL. 15 REF.; 1 TAB. ; TABL./ILL.Article

ELECTROMAGNETIC FIELDS IN AN AXIAL SYMMETRIC WAVEGUIDE WITH VARIABLE CROSS SECTIONKHEIFETS SA.1981; IEEE TRANS. MICROWAVE THEORY TECH.; ISSN 0018-9480; USA; DA. 1981; VOL. 29; NO 3; PP. 222-229; BIBL. 6 REF.Article

CHARACTERISTICS OF YAGI ARRAYS OF TWO CONCENTRIC LOOPS WITH LOADED ELEMENTSALIREZA SHOAMANESH; LOTFOLLAH SHAFAI.1980; IEEE TRANS. ANTENNAS PROPAG.; ISSN 0018-926X; USA; DA. 1980; VOL. 28; NO 6; PP. 871-874; BIBL. 17 REF.Article

RAYLEIGH-WAVE PHASE VELOCITIES IN FRENCH POLYNESIA = VITESSES DE PHASE DES ONDES DE RAYLEIGH EN POLYNESIE FRANCAISEOKAL EA; TALANDIER J.1980; GEOPHYS. J. R. ASTRON. SOC.; ISSN 0016-8009; GBR; DA. 1980; VOL. 63; NO 3; PP. 719-733; BIBL. 2 P.Article