@article{AL_2016_55_3_a4,
     author = {A. S. Morozov},
     title = {A sufficient condition for nonpresentability of structures in hereditarily finite superstructures},
     journal = {Algebra i logika},
     pages = {366--379},
     publisher = {mathdoc},
     volume = {55},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2016_55_3_a4/}
}