@article{paperid:1039704, author = {Rezaiee Pajand, Mohaamad and Yaghoobi, Majid}, title = {A free of parasitic shear strain formulation for plane element}, journal = {Research in Civil and Environmental Engineering}, year = {2013}, volume = {1}, number = {1}, month = {August}, issn = {2345-3109}, pages = {1--27}, numpages = {26}, keywords = {Finite element - strain gradient - optimal element criteria - five-node rectangular element - plane elastic problem}, }