@article{DAN_1983_268_6_a2,
     author = {F. G. Maksudov and A. Kh. Shamilov},
     title = {On the solvability of a boundary value problem with an unknown parameter and an additional functional constraint of equality type},
     journal = {Doklady Akademii Nauk},
     pages = {1297--1300},
     publisher = {mathdoc},
     volume = {268},
     number = {6},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_268_6_a2/}
}