TY  - JOUR
AU  - P. E. Krasnushkin
TI  - The influence of diffraction on measurements of velocity and absorption of ultrasound
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 1361
EP  - 1364
VL  - 181
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_181_6_a16/
LA  - ru
ID  - DAN_1968_181_6_a16
ER  -