TY  - JOUR
AU  - I. M. Krichever
TI  - An analogue of d'Alembert's formula for the equations of the principal chiral field and for the Sine-Gordon equation
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 288
EP  - 292
VL  - 253
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_253_2_a8/
LA  - ru
ID  - DAN_1980_253_2_a8
ER  -