TY  - JOUR
AU  - A. K. Rybnikov
TI  - Bäcklund maps and Lie–Bäcklund transformations as differential-geometric structures
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2010
SP  - 135
EP  - 150
VL  - 16
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/FPM_2010_16_1_a10/
LA  - ru
ID  - FPM_2010_16_1_a10
ER  -