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@article{DE_1970_6_4_a14, author = {E. K. Isakova}, title = {The principle of limiting amplitude for the {Cauchy--Poisson} {problem.~II}}, journal = {Differencialʹnye uravneni\^a}, pages = {721--730}, publisher = {mathdoc}, volume = {6}, number = {4}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_4_a14/} }
E. K. Isakova. The principle of limiting amplitude for the Cauchy--Poisson problem.~II. Differencialʹnye uravneniâ, Tome 6 (1970) no. 4, pp. 721-730. http://geodesic.mathdoc.fr/item/DE_1970_6_4_a14/