@article{IVM_2018_5_a3,
     author = {S. V. Gusev},
     title = {On the lattice of overcommutative varieties of monoids},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {28--32},
     publisher = {mathdoc},
     number = {5},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2018_5_a3/}
}