@article{MZM_1996_60_2_a13,
     author = {K. Sonin},
     title = {Semiprime and semiperfect rings of {Laurent} series},
     journal = {Matemati\v{c}eskie zametki},
     pages = {300--303},
     publisher = {mathdoc},
     volume = {60},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1996_60_2_a13/}
}