TY  - JOUR
AU  - V. S. Mashkevich
TI  - The normal coordinates of the crystal lattice with allowance for interaction lag
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 247
EP  - 249
VL  - 121
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_121_2_a13/
LA  - ru
ID  - DAN_1958_121_2_a13
ER  -