TY  - JOUR
AU  - P. E. Krasnushkin
AU  - R. B. Baibulatov
TI  - Evaluation of the wave numbers of normal waves in spherically-stratified media by the method of impedance transform
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 294
EP  - 297
VL  - 182
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_182_2_a15/
LA  - ru
ID  - DAN_1968_182_2_a15
ER  -