@article{DE_1983_19_1_a13,
     author = {Zh. Oramov},
     title = {Boundary value problems of the {Bitsadze--Samarski{\v\i}} problem type for an equation of mixed type of the second kind with a nonsmooth line of degeneracy},
     journal = {Differencialʹnye uravneni\^a},
     pages = {94--101},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_1_a13/}
}