Complex variable element-free Galerkin method for viscoelasticity problems
Cheng Yu-Min (程玉民), Li Rong-Xin (李荣鑫), Peng Miao-Juan (彭妙娟)
Chin. Phys. B . 2012, (9): 90205 -090205 .  DOI: 10.1088/1674-1056/21/9/090205