@article{FAA_1992_26_4_a5,
     author = {G. M. Gubreev},
     title = {On one class of bases in {Hilbert} spaces and the similarity problem for volterra operators},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {64--67},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1992_26_4_a5/}
}