@article{KUKZ_1976_13_13_a8,
     author = {R. M. Ganeev},
     title = {A problem of {Gellerstedt} type for a system of equations of mixed type},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {70--79},
     publisher = {mathdoc},
     volume = {13},
     number = {13},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1976_13_13_a8/}
}