@article{ZNSL_1995_227_a1,
     author = {S. L. Berlov},
     title = {Sufficient conditions for the existence of a~left quotient ring of a~ring decomposed into a~direct sum of left ideals},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {9--14},
     publisher = {mathdoc},
     volume = {227},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1995_227_a1/}
}