TY  - JOUR
AU  - A. M. Abdrahmanov
TI  - Integrable systems with elastic reflections
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1990
SP  - 85
EP  - 88
IS  - 5
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a21/
LA  - ru
ID  - VMUMM_1990_5_a21
ER  -