@article{paperid:1064039,
author = {Rezaiee Pajand, Mohaamad and Gharaee Moghaddam, Nima},
title = {Frame nonlinear analysis by force method},
journal = {International Journal of Steel Structures},
year = {2017},
volume = {17},
number = {2},
month = {June},
issn = {1598-2351},
pages = {609--629},
			numpages = {20},
keywords = {force-based element;nonlinear behavior;Hellinger-Reissner functional;shear-locking;planar frame},
}