TY  - JOUR
AU  - L. I. Yakut
TI  - Theorems of Lax for non-linear evolutionary equations
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 1304
EP  - 1307
VL  - 156
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_156_6_a13/
LA  - ru
ID  - DAN_1964_156_6_a13
ER  -