%0 Journal Article %A A. I. Golovashkin %A V. A. Danilov %A O. I. Ivanenko %A K. V. Mitsen %A I. I. Perepechko %T Acoustic and thermophysical characteristics of high-temperature superconductor %J Doklady Akademii Nauk %D 1989 %P 589-593 %V 305 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_305_3_a18/ %G ru %F DAN_1989_305_3_a18