@article{PFMT_2013_2_a9,
     author = {S. F. Kamornikov and V. N. Tyutyanov},
     title = {Critical groups of hereditary local superradical formation},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {66--75},
     publisher = {mathdoc},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2013_2_a9/}
}