Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KUKTF_1979_a7, author = {S. S. Musina}, title = {Two-sided approximations of some integro-differential equations}, journal = {Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz}, pages = {61--68}, publisher = {mathdoc}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKTF_1979_a7/} }
S. S. Musina. Two-sided approximations of some integro-differential equations. Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz, Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz (1979), pp. 61-68. http://geodesic.mathdoc.fr/item/KUKTF_1979_a7/