EXPERIMENTAL AND NUMERICAL STUDY OF THE STATIC PERFORMANCE OF A HOOP-WRAPPED CNG COMPOSITE CYLINDER CONSIDERING ITS VARIABLE WALL THICKNESS AND POLYMER LINER Article Nouri M., Ashenai-Ghasemi F., Rahimi-Sherbaf G., Kashyzadeh K.R. Mechanics of Composite Materials. Springer. Vol. 56. 2020. P. 339-352