@article{MZM_1985_37_3_a1,
     author = {Yu. A. Drozd},
     title = {Existence of maximal orders},
     journal = {Matemati\v{c}eskie zametki},
     pages = {313--316},
     year = {1985},
     volume = {37},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1985_37_3_a1/}
}