@article{DAN_1971_197_4_a1,
     author = {V. A. Andrunakievich and V. G. Marin},
     title = {Multioperator linear algebras without nilpotent elements},
     journal = {Doklady Akademii Nauk},
     pages = {746--749},
     publisher = {mathdoc},
     volume = {197},
     number = {4},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_197_4_a1/}
}