%0 Journal Article %T Two dimensional stress wave propagation in finite length FG cylinders with two directional nonlinear grading patterns using MLPG method %A Mosavi Nejad, Seyed Mojtaba %A Shahabian Moghadam, Farzad %A Hosseini, Seyed Mahmoud %J Journal of Engineering Mechanics-ASCE %@ 0733-9399 %D 2014