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- [3] THE VELOCITY RATE OF ULTRA-SOUND IN FOSSIL COALS, AS DEPENDENT ON THE DEGREE OF THEIR METAMORPHISM DOKLADY AKADEMII NAUK SSSR, 1958, 122 (03): : 459 - 461
- [6] On the dispersion of ultra-sound waves in liquid COMPTES RENDUS DE L ACADEMIE DES SCIENCES DE L URSS, 1934, 4 : 588 - 594
- [7] ON THE MECHANISM OF THE DEPOLARIZING ACTION OF THE ULTRA-SOUND ZHURNAL OBSHCHEI KHIMII, 1947, 17 (02): : 193 - 198
- [8] MITRAL PATHOLOGY AND ULTRA-SOUND ECHOGRAPHY GAZETTE MEDICALE DE FRANCE, 1974, 81 (18): : 2321 - &
- [9] A THEORY OF ULTRA-SOUND ABSORPTION IN LIQUIDS ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1945, 15 (12): : 751 - 758