@article{DE_2003_39_11_a14,
     author = {G. A. Sviridyuk and A. V. Ankudinov},
     title = {The {Phase} {Space} of the {Cauchy{\textendash}Dirichlet} {Problem} for a {Nonclassical} {Equation}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1556--1561},
     year = {2003},
     volume = {39},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_11_a14/}
}