@incollection{Selim09, author = {Mahmoud Mohamed Selim}, title = {Reflection of Plane Waves at Free Surface of an Initially Stressed Dissipative Medium}, booktitle = {Recent Advances in Technologies}, publisher = {IntechOpen}, address = {Rijeka}, year = {2009}, editor = {Maurizio A Strangio}, chapter = {6}, doi = {10.5772/7424}, url = {https://doi.org/10.5772/7424} }