@article{AL_2016_55_1_a4,
     author = {D. A. Tussupov},
     title = {Isomorphisms and algorithmic properties of structures with two equivalences},
     journal = {Algebra i logika},
     pages = {75--86},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2016_55_1_a4/}
}