TY - Front. Struct. Civ. Eng. A1 - Hamid M. SEDIGHI, Hassen M. OUAKAD T1 - Velocity gradient elasticity for nonlinear vibration of carbon nanotube resonators Y1 - 2020-12-15 JF - Frontiers of Structural and Civil Engineering JO - Front. Struct. Civ. Eng. SP - 1520 EP - 1530 VL - 14 IS - 6 UR - https://journal.hep.com.cn/fsce N1 - 10.1007/s11709-020-0672-x ER -