@article{DE_1976_12_1_a12,
     author = {A. M. Nakhushev},
     title = {The {Darboux} problem for a certain degenerate second order loaded integrodifferential equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {103--108},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_1_a12/}
}