@article{SEMR_2015_12_a23,
     author = {D. V. Skokov},
     title = {Distributive elements of the lattice of epigroup varieties},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {723--731},
     publisher = {mathdoc},
     volume = {12},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2015_12_a23/}
}