@article{TIMM_2014_20_1_a17,
     author = {N. V. Nagul},
     title = {Classes of properties preserved under morphisms of generalizations of many-sorted algebraic systems in studying dynamics},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {185--200},
     year = {2014},
     volume = {20},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2014_20_1_a17/}
}