TY - JOUR AU - A. O. Iakushev TI - Projective modules over a ring on differential operators of affine spaces of positive characteristic JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1990 SP - 66 EP - 68 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1990_2_a15/ LA - ru ID - VMUMM_1990_2_a15 ER -