@article{ZNSL_1980_103_a15,
     author = {V. I. Rodionov},
     title = {On a~relation in finite topologies},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {114--116},
     publisher = {mathdoc},
     volume = {103},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1980_103_a15/}
}