@Article{cv-2001,
  title = 	 {Antiweb inequalities: strength and intractability},
  author = 	 {Eddie Cheng and Sven de Vries},
  journal = 	 {Cong. Num.},
  url= {},
  year = 	 2001,
  volume = 	 152,
  pages = 	 {5--19}}