@article{LeNguyenXuanAskesetal.2013,
  author    = {C.V. Le and Hung Nguyen-Xuan and H. Askes and Timon Rabczuk and T. Nguyen-Thoi},
  title     = {Computation of limit load using edge-based smoothed finite element method and second-order cone programming},
  journal   = {International Journal of Computational Methods},
  year      = {2013},
}