TY - JOUR AU - V. N. Zhelyabin TI - Coalgebras that can be made into a lattice JO - Algebra i logika PY - 1996 SP - 529 EP - 542 VL - 35 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1996_35_5_a1/ LA - ru ID - AL_1996_35_5_a1 ER -