@article{KUKZ_1983_19_19_a15,
     author = {I. E. Pleshchinskaya},
     title = {A problem with displacements for a system of partial differential equations of mixed type},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {145--155},
     publisher = {mathdoc},
     volume = {19},
     number = {19},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1983_19_19_a15/}
}