@article{AL_1970_9_1_a3,
     author = {L. A. Koifman},
     title = {The cogenerators of selfinjective rings},
     journal = {Algebra i logika},
     pages = {52--66},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1970_9_1_a3/}
}