@article{DE_2005_41_2_a13,
     author = {F. E. Lomovtsev},
     title = {Boundary {Value} {Problems} for {Complete} {Quasi-Hyperbolic} {Differential} {Equations} with {Variable} {Domains} of {Smooth} {Operator} {Coefficients:} {I}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {258--267},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_2_a13/}
}