TY - JOUR AU - E. L. Efremov TI - Completeness and stability of the class of injective JO - Algebra i logika PY - 2020 SP - 48 EP - 65 VL - 59 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2020_59_1_a2/ LA - ru ID - AL_2020_59_1_a2 ER -