Ghassemi, Hassan, 		Gharechahi, Ataollah, 		Soleimani, Kaveh, AND 		Ketabdari, Mohammad.
" Helmholtz Equation Applied to the Vertical Fixed Cylinder in Wave Using Boundary Element Method" <em>Journal of Ocean, Mechanical and Aerospace -science and engineering-</em> [Online], Volume 36 Number 1 (30 October 2016)