@article{paperid:1059861, author = {Oliazadeh, Pouria and Farshidianfar, Anoshirvan}, title = {Analysis of different techniques to improve sound transmission loss in cylindrical shells}, journal = {Journal of Sound and Vibration}, year = {2016}, volume = {389}, number = {389}, month = {January}, issn = {0022-460X}, pages = {276--291}, numpages = {15}, keywords = {Double – walledshell; Triple – walledshell; Coincidence frequency; Ring frequency; Transmissionloss}, }