@article{deKNPS06,
  title = " On the {L}ov\'{a}sz theta-number of almost regular graphs with application to {E}rd\"{o}s-{R}\'{e}nyi graphs",
  author = "E. De Klerk and M.W. Newman and D.V. Pasechnik and R. Sotirov",
  year = "2009",
  issn = "0195-6698",
  journal = "European Journal of Combinatorics",
  note = "Preprint 2006-09-1476 at Optimization Online",
  pages = "879--888",
  volume = "30",
  doi = "10.1016/j.ejc.2008.07.022",
}