TY - JOUR AU - L. A. Kalyakin AU - M. M. Shakiryanov TI - Asymptotic behavior of the solution of the Cauchy problem for the two-dimensional homogeneous wave equation JO - Differencialʹnye uravneniâ PY - 1999 SP - 1291 EP - 1292 VL - 35 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_9_a17/ LA - ru ID - DE_1999_35_9_a17 ER -