TY - JOUR AU - N. V. Nagul TI - Classes of properties preserved under morphisms of generalizations of many-sorted algebraic systems in studying dynamics JO - Trudy Instituta matematiki i mehaniki PY - 2014 SP - 185 EP - 200 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2014_20_1_a17/ LA - ru ID - TIMM_2014_20_1_a17 ER -