REFLEXION ET TRANSFORMATION DES ONDES SONORES DANS L'HELIUM SUPERFLUIDE SUR UNE LIMITE SOLIDESANIKIDZE DG; TKESHELASHVILI OG.1972; SOOBSHCH. AKAD. NAUK GRUZ. S.S.R.; S.S.S.R.; DA. 1972; VOL. 67; NO 2; PP. 317-320; ABS. GEORGIEN ANGL.; BIBL. 4 REF.Serial Issue

PHENOMENOLOGICAL HAMILTONIAN IN THE THEORY OF SUPERFLUID ⁴HEECKSTEIN SG; FRIEDLANDER DR; KUPER CG et al.1973; PHYS. REV. LETTERS; U.S.A.; DA. 1973; VOL. 30; NO 3; PP. 78-81; BIBL. 11 REF.Serial Issue

SUR L'EXCITATION PARAMETRIQUE DU SECOND SON PAR LE PREMIER SON DANS DE L'HELIUM LIQUIDE IIPUSHKINA NI; KHOKHLOV RV.1974; ZH. EKSPER. TEOR. FIZ., PIS'MA REDAKC.; S.S.S.R.; DA. 1974; VOL. 19; NO 11; PP. 672-676; BIBL. 6 REF.Article

PHONON-PHONON INTERACTIONS AND PROPAGATION OF SOUND IN LIQUID ⁴HEMEIER PF; BECK H.1972; J. LOW TEMPER. PHYS.; U.S.A.; DA. 1972; VOL. 7; NO 1-2; PP. 381-398; BIBL. 25 REF.Serial Issue

PROPAGATION OF COLLISIONLESS SOUND IN NORMAL AND EXTRAORDINARY PHASES OF LIQUID ³HE BELOW 3 MKPAULSON DN; JOHNSON RT; WHEATLEY JC et al.1973; PHYS. REV. LETTERS; U.S.A.; DA. 1973; VOL. 30; NO 18; PP. 829-833; BIBL. 15 REF.Serial Issue

DYNAMIC SCALING AND ULTRASONIC ATTENUATION IN ⁴HE NEAR THE SUPERFLUID TRANSITION POINTTOZAKI K; IKUSHIMA A.1978; J. LOW TEMPER. PHYS.; USA; DA. 1978; VOL. 32; NO 3-4; PP. 379-399; BIBL. 34 REF.Article

LATTICE ANHARMONICITIES IN K₂PT(CN)₄BR_0.3.3H₂O.ROTH S; RANVAUD R; WAINTAL A et al.1974; SOLID STATE COMMUNIC.; G.B.; DA. 1974; VOL. 15; NO 3; PP. 625-627; ABS. ALLEM.; BIBL. 13 REF.Article

THEORIE DE LA SOLUTION DE DEUX GAZ BOSE PRESQUE PARFAITSMINEEV VP.1974; ZH. EKSPER. TEOR. FIZ.; S.S.S.R.; DA. 1974; VOL. 67; NO 1; PP. 263-172; ABS. ANGL.; BIBL. 10 REF.Article

CRITICAL BEHAVIOR OF ORDER-PARAMETER FLUCTUATIONS IN LIQUID ⁴HE NEAR TLAMBDALAMBERT B; PERZYNSKI R; SALIN D et al.1979; PHYS. REV., B; USA; DA. 1979; VOL. 20; NO 3; PP. 1025-1034; BIBL. 24 REF.Article

HEALING AND RELAXATION IN FLOWS OF HELIUM II. II. FIRST, SECOND, AND FOURTH SOUND.HILLS RN; ROBERTS PH.1978; J. LOW TEMPER. PHYS.; U.S.A.; DA. 1978; VOL. 30; NO 5-6; PP. 709-727; BIBL. 15 REF.Article

SUR LA TRANSFORMATION DU PREMIER SON EN SECOND SON DANS L'HELIUM SUPERFLUIDEPOKROVSKIJ VL; KHALATNIKOV IM.1976; ZH. EKSPER. TEOR. FIZ.; S.S.S.R.; DA. 1976; VOL. 71; NO 5; PP. 1974-1986; ABS. ANGL.; BIBL. 13 REF.Article

BIFURCATION UNIVERSALITY FOR FIRST-SOUND SUBHARMONIC GENERATION IN SUPERFLUID HELIUM-4SMITH CW; TEJWANI MJ; FARRIS DA et al.1982; PHYSICAL REVIEW LETTERS; ISSN 0031-9007; USA; DA. 1982; VOL. 48; NO 7; PP. 492-494; BIBL. 11 REF.Article

FIRST-SOUND ATTENUATION AND VISCOSITY OF SUPERFLUID ³HE-BESKA G; NEUMAIER K; SCHOEPE W et al.1980; PHYS. REV. LETT.; ISSN 0031-9007; USA; DA. 1980; VOL. 44; NO 20; PP. 1337-1340; BIBL. 17 REF.Article

NONLINEAR FIRST SOUND RESPONSE OF LIQUID HELIUM AT 1,3 AND 10 MHZSMITH CW; ROONEY JA; CAREY RF et al.1979; PHYS. LETTERS, A; NLD; DA. 1979; VOL. 70; NO 2; PP. 110-111; BIBL. 15 REF.Article

THE ATTENUATION OF FIRST AND SECOND SOUND NEAR THE LAMBDA -LINE IN LIQUID ⁴HEVINEN WF.1979; J. PHYS. C; GBR; DA. 1979; VOL. 12; NO 17; PP. L671-L675; BIBL. 2 P.Article

ATTENUATION AND DISPERSION OF FIRST SOUND IN A 19.4% ³HE-⁴HE MIXTURE NEAR THE LAMBDA -TRANSITION.BUCHAL C; POBELL F; THOMLINSON WC et al.1975; PHYS. LETTERS, A; NETHERL.; DA. 1975; VOL. 51; NO 1; PP. 19-20; BIBL. 8 REF.Article

PROPAGATION DES ONDES NON LINEAIRES DU PREMIER SON DANS L'HELIUM LIQUIDESIBEL'DIN NN; STOPACHINSKIJ VB; TSVETKOV VA et al.1980; PIS'MA ZH. EKSPER. TEOR. FIZ.; SUN; DA. 1980; VOL. 32; NO 3; PP. 224-228; BIBL. 6 REF.Article

THE VELOCITIES OF FIRST AND SECOND SOUND IN DILUTE SOLUTIONS OF ³HE IN SUPERFLUID ⁴HE AT VERY LOW TEMPERATURES.BRUCKER H; DISATNIK Y; MEYUHAS R et al.1976; J. LOW TEMPER. PHYS.; U.S.A.; DA. 1976; VOL. 24; NO 1-2; PP. 193-217; BIBL. 36 REF.Article

ABSORPTION D'UN ULTRASON DANS LES SOLUTIONS LIQUIDES D'ISOTOPES D'HELIUMDYUMIN NE; ESELSSON BN; RUDAVSKIJ EH YA et al.1974; UKRAIN. FIZ. ZH.; S.S.S.R.; DA. 1974; VOL. 19; NO 5; PP. 818-821; ABS. ANGL.; BIBL. 8 REF.Article

HIGH-FREQUENCY FIRST-SOUND MEASUREMENTS NEAR T_LAMBDA IN PRESSURIZED LIQUID HELIUMVIDAL F; TARVIN JA; GREYTAK TJ et al.1982; PHYSICAL REVIEW. B: CONDENSED MATTER; ISSN 0163-1829; USA; DA. 1982; VOL. 25; NO 11; PP. 7040-7043; BIBL. 18 REF.Article

INTERACTION DES PREMIER ET SECOND SONS DANS LES SOLUTIONS ³HE-⁴HELEBEDEV VV.1977; ZH. EKSPER. TEOR. FIZ.; S.S.S.R.; DA. 1977; VOL. 72; NO 6; PP. 2224-2229; ABS. ANGL.; BIBL. 7 REF.Article

ATTENUATION AND DISPERSION OF FIRST SOUND NEAR THE SUPERFLUID TRANSITION OF LIQUID HELIUM.POBELL F.1975; IN: QUANTUM STAT. AND MANY-BODY PROBL. SYMP. 1 PROC.; SANIBEL ISLAND, FLA.; 1975; NEW YORK; PLENUM; DA. 1975; PP. 1-2; BIBL. 9 REF.Conference Paper

A NEW SOUND MODE IN SUPERFLUID ³HE-SUPERFLUID ⁴HE SOLUTIONSGALASIEWICZ ZM.1973; PHYS. LETTERS, A; NETHERL.; DA. 1973; VOL. 43; NO 2; PP. 149-150; BIBL. 9 REF.Serial Issue

FIRST SOUND DISPERSION NEAR T_LAMBDA (P) IN LIQUID HELIUMVIDAL F.1982; PHYSICS LETTERS SECTION A; ISSN 0375-9601; NLD; DA. 1982; VOL. 92; NO 2; PP. 89-92; BIBL. 15 REF.Article

DAMPING OF FIRST SOUND AND VISCOSITY OF LIQUID ³HE-B NEAR THE SUPERFLUID TRANSITIONKODAMA T; KOJIMA H.1981; PHYS. LETT. SECT. A; ISSN 0375-9601; NLD; DA. 1981; VOL. 87; NO 3; PP. 103-106; BIBL. 10 REF.Article