@article{IVM_1974_12_a9,
     author = {L. F. Zverovich},
     title = {The {Carleman} boundary value problem with discontinuous shift for~$n$ unknown functions on a~bordered {Riemann} surface},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {61--63},
     publisher = {mathdoc},
     number = {12},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1974_12_a9/}
}