TY - JOUR AU - A. M. Sebel'din TI - Summability of the ring of endomorphisms of vector groups JO - Algebra i logika PY - 1998 SP - 88 EP - 100 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1998_37_1_a4/ LA - ru ID - AL_1998_37_1_a4 ER -