TY - JOUR AU - Yu. P. Razmyslov TI - Classical operators of quantum mechanics in the modular case.~I JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1992 SP - 20 EP - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1992_1_a3/ LA - ru ID - VMUMM_1992_1_a3 ER -