Belubekyan, M., Sahakyan, S. and Hunanyan, A. (2015) “SHEAR WAVES IN LONGITUDINAL PERIODICAL WEAK-INHOMOGENEOUS LAYER”, Proceedings of the YSU A: Physical and Mathematical Sciences. Yerevan, Armenia, 49(1 (236), pp. 36–40. doi: 10.46991/PSYU:A/2015.49.1.036.