TY - JOUR AU - G. I. Sharygin TI - An obstruction to the existence of a connection on a bimodule JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2000 SP - 62 EP - 65 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2000_6_a14/ LA - ru ID - VMUMM_2000_6_a14 ER -