TY - JOUR AU - A. A. Oblomkov TI - Integrability of some quantum systems associated with the root system $B_2$ JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1999 SP - 6 EP - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1999_2_a1/ LA - ru ID - VMUMM_1999_2_a1 ER -