TY  - JOUR
AU  - V. V. Lokhin
TI  - A system of defining parameters characterizing the geometrical properties of an anisotropic medium
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 295
EP  - 297
VL  - 149
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_149_2_a19/
LA  - ru
ID  - DAN_1963_149_2_a19
ER  -