@article{IVM_1994_5_a0,
     author = {V. M. Borok and E. Kengne},
     title = {Classification of integral boundary value problems in a~wide strip},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--12},
     year = {1994},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_5_a0/}
}