@article{FPM_1996_2_2_a14,
     author = {G. B. Lungu},
     title = {On the radicals of semigroup rings},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {629--634},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1996_2_2_a14/}
}