@article{DE_2001_37_8_a4,
     author = {L. N. Znamenskaya},
     title = {A priori {Estimates} of {Generalized} {Solutions} of the {Wave} {Equation}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1062--1070},
     year = {2001},
     volume = {37},
     number = {8},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_8_a4/}
}