@article{DE_1989_25_2_a13,
     author = {M. Mamazhanov and D. Khalmuratov},
     title = {Boundary value problems for third-order parabolic-hyperbolic equations with a noncharacteristic line of change of type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {271--275},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1989_25_2_a13/}
}