@article{Selezov_2007 author = {Igor T. Selezov and Olga V. Avramenko and Yu. V. Gurtovy}, title = {Features of Wave-Packet Propagation in Two-Layer Fluid of Finite Depth}, journal = {International Journal of Fluid Mechanics Research}, issn = {2152-5102}, year = {2007}, volume = {34}, number = {5}, pages = {475--491} }