@article{IVM_1995_9_a7,
     author = {V. I. Sumin},
     title = {On functional {Volterra} equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {67--77},
     publisher = {mathdoc},
     number = {9},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1995_9_a7/}
}