@article{DAN_1968_183_4_a9,
     author = {E. Z. Mogulski},
     title = {The completeness of the system of eigenvectors and associated vectors of an operator bundle},
     journal = {Doklady Akademii Nauk},
     pages = {775--777},
     publisher = {mathdoc},
     volume = {183},
     number = {4},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_183_4_a9/}
}