@article{IVM_2002_6_a8,
     author = {A. K. Ratyni},
     title = {An elliptic boundary value problem with a~superposition operator in the boundary {condition.~II}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {54--62},
     publisher = {mathdoc},
     number = {6},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2002_6_a8/}
}