TY  - JOUR
AU  - V. V. Pukhnachov
TI  - Transformations of equivalence and the hidden symmetry of evolution equations
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 535
EP  - 538
VL  - 294
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_294_3_a4/
LA  - ru
ID  - DAN_1987_294_3_a4
ER  -