@article{DAN_1995_345_5_a7,
     author = {G. I. Marchuk and I. B. Pogozhev and S. M. Zuev},
     title = {Conditions for the similarity of processes in systems of},
     journal = {Doklady Akademii Nauk},
     pages = {605--606},
     publisher = {mathdoc},
     volume = {345},
     number = {5},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1995_345_5_a7/}
}