@article{IVM_1967_1_a12,
     author = {B. P. Osilenker},
     title = {An example of a~unicellular {Volterra} operator with three involutions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {83--87},
     publisher = {mathdoc},
     number = {1},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1967_1_a12/}
}