TY - JOUR AU - D. A. Tussupov TI - Isomorphisms and algorithmic properties of structures with two equivalences JO - Algebra i logika PY - 2016 SP - 75 EP - 86 VL - 55 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2016_55_1_a4/ LA - ru ID - AL_2016_55_1_a4 ER -