@article{paperid:1042625,
author = {Afsharfard, Aref and Farshidianfar, Anoshirvan},
title = {Finding the buckling load of non-uniform columns using the iteration perturbation method},
journal = {Theoretical and Applied Mechanics Letters},
year = {2014},
volume = {4},
number = {4},
month = {July},
issn = {2095-0349},
pages = {1--6},
			numpages = {5},
keywords = {perturbation method; critical load; non-uniform column; perfectibility},
}