@article{AL_2021_60_1_a3,
     author = {N. D. Markhabatov and S. V. Sudoplatov},
     title = {Topologies, ranks, and closures for families of {theories.~II}},
     journal = {Algebra i logika},
     pages = {57--80},
     publisher = {mathdoc},
     volume = {60},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2021_60_1_a3/}
}