@article{ZVMMF_2006_46_7_a3,
     author = {S. L. Skorokhodov and D. V. Khristoforov},
     title = {Calculation of the branch points of the eigenfunctions corresponding to wave spheroidal functions},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1195--1210},
     publisher = {mathdoc},
     volume = {46},
     number = {7},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2006_46_7_a3/}
}