@article{AL_1990_29_3_a1,
     author = {R. Gonchigdorzh},
     title = {Hereditary and semihereditary rings without nilpotent},
     journal = {Algebra i logika},
     pages = {284--302},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1990_29_3_a1/}
}