@article{UZERU_2015_1_a7,
     author = {M. V. Belubekyan and S. L. Sahakyan and A. A. Hunanyan},
     title = {Shear waves in longitudinal periodical weak-inhomogeneous layer},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {36--40},
     publisher = {mathdoc},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2015_1_a7/}
}