TY  - JOUR
AU  - E. I. Ganzha
AU  - S. P. Tsarev
TI  - An algebraic formula for superposition and the completeness of the Bäcklund transformations of $(2+1)$-dimensional integrable systems
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1996
SP  - 1200
EP  - 1202
VL  - 51
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/RM_1996_51_6_a9/
LA  - en
ID  - RM_1996_51_6_a9
ER  -