@article{NguyenThanhNguyenXuanBordasetal.2011,
  author    = {Nhon Nguyen-Thanh and Hung Nguyen-Xuan and St{\´e}phane Pierre Alain Bordas and Timon Rabczuk},
  title     = {Isogeometric analysis using polynomial splines over hierarchical T-meshes for two-dimensional elastic solids},
  journal   = {Computer Methods in Applied Mechanics and Engineering},
  pages     = {1892 -- 1908},
  year      = {2011},
}