TY  - JOUR
AU  - I. V. Cherednik
TI  - Conservation laws and elements of scattering theory for principal chiral fields ($d=1$)
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1979
SP  - 236
EP  - 244
VL  - 41
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1979_41_2_a6/
LA  - ru
ID  - TMF_1979_41_2_a6
ER  -