@article{YuanNunnerKopp2001,
  author    = {Qingshan Yuan and Tamara Nunner and Thilo Kopp},
  title     = {Imperfect nesting and Peierls instability for a two-dimensional tight-binding model},
  journal   = {The European Physical Journal B - Condensed Matter and Complex Systems},
  volume    = {22},
  number    = {1},
  pages     = {37 -- 42},
  doi       = {10.1007/PL00011133},
  year      = {2001},
}