@article{SM_2010_201_5_a6,
     author = {A. G. Sokolsky},
     title = {Radicals of semigroups and semigroup algebras},
     journal = {Sbornik. Mathematics},
     pages = {759--783},
     publisher = {mathdoc},
     volume = {201},
     number = {5},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2010_201_5_a6/}
}