@article{KUKZ_1983_20_20_a10,
     author = {I. D. Emelina},
     title = {A problem of {Gellerstedt} type for a homogeneous equation of mixed type of the second kind},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {93--103},
     publisher = {mathdoc},
     volume = {20},
     number = {20},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1983_20_20_a10/}
}