@article{ author = {Loghman, A, Shayestemoghadam, H, Loghman, E}, title = {Creep Evolution Analysis of Composite Cylinder Made of Polypropylene Reinforced by Functionally Graded MWCNTs}, journal = {Journal of Solid Mechanics}, year = {2016}, volume = {8}, number = {2}, pages = {372-383}, doi = {} }