TY - DATA AU - Yuri A. Mitropolsky, G. Khoma, M. Gromyak TI - Asymptotic Methods for Investigating Quasiwave Equations of Hyperbolic Type SN - 9789401157520 PY - 1997/// PB - Springer Netherlands KW - Mathematics and Statistics UR - https://doi.org/10.1007/978-94-011-5752-0 ER -