@article{article1017,
  title = {Evaluation of nonlinear behavior of concentric braced steel structures},
  author = {KORKMAZ, K.A. and AY, Z. and ÇELİK, D.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2008},
  volume = {26},
  pages = {58-67},
  doi = {}
}