@article{SM_1973_20_3_a3,
     author = {A. A. Nechaev},
     title = {Finite principal ideal rings},
     journal = {Sbornik. Mathematics},
     pages = {364--382},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1973},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1973_20_3_a3/}
}