@article{IVM_1990_6_a18,
     author = {Z. B. Tsalyuk},
     title = {Integral sets, estimates for solutions of integro-differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {85--88},
     publisher = {mathdoc},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1990_6_a18/}
}