@article{IVM_1994_11_a2,
     author = {G. V. Garkavenko},
     title = {On diagonalization of certain classes of linear operators},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {14--19},
     year = {1994},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_11_a2/}
}