@article{SM_1970_12_3_a2,
     author = {V. I. Danilov},
     title = {Rings with a~discrete group of divisor classes},
     journal = {Sbornik. Mathematics},
     pages = {368--386},
     year = {1970},
     volume = {12},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1970_12_3_a2/}
}