@article{RM_1965_20_6_a15,
     author = {I. I. Kal'mushevskii},
     title = {On the linear equivalence of {Volterra} operators},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {20},
     number = {6},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1965_20_6_a15/}
}