@article{DAN_1973_211_2_a3,
     author = {R. V. Duduchava},
     title = {Wiener--Hopf integral operators with discontinuous symbols},
     journal = {Doklady Akademii Nauk},
     pages = {277--280},
     publisher = {mathdoc},
     volume = {211},
     number = {2},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_2_a3/}
}