@Article{         10.2307/2946376,
  Author        = "Lemke, C. E. and Howson, J. T.",
  Abstract      = "An algebraic proof is given of the existence of equilibrium points for bimatrix (or two-person, non-zero-sum) games. The proof is constructive, leading to an efficient scheme for computing an equilibrium point. In a nondegenerate case, the number of equilibrium points is finite and odd. The proof is valid for any ordered field.",
  date-added    = "2018-06-07 16:08:49 +0000",
  date-modified = "2018-06-07 16:09:05 +0000",
  ISSN          = "03684245",
  Journal       = "Journal of the Society for Industrial and Applied Mathematics",
  Keywords      = "classic",
  Number        = "2",
  Pages         = "413--423",
  Publisher     = "Society for Industrial and Applied Mathematics",
  Title         = "Equilibrium Points of Bimatrix Games",
  URL           = "http://www.jstor.org/stable/2946376",
  Volume        = "12",
  Year          = "1964",
  bdsk-url-1    = "http://www.jstor.org/stable/2946376",
  File          = "lemke (0) - a - a - q.pdf"
}

@Article{ 10.2307/2946376, Author = "Lemke, C. E. and Howson, J. T.", Abstract = "An algebraic proof is given of the existence of equilibrium points for bimatrix (or two-person, non-zero-sum) games. The proof is constructive, leading to an efficient scheme for computing an equilibrium point. In a nondegenerate case, the number of equilibrium points is finite and odd. The proof is valid for any ordered field.", date-added = "2018-06-07 16:08:49 +0000", date-modified = "2018-06-07 16:09:05 +0000", ISSN = "03684245", Journal = "Journal of the Society for Industrial and Applied Mathematics", Keywords = "classic", Number = "2", Pages = "413--423", Publisher = "Society for Industrial and Applied Mathematics", Title = "Equilibrium Points of Bimatrix Games", URL = "http://www.jstor.org/stable/2946376", Volume = "12", Year = "1964", bdsk-url-1 = "http://www.jstor.org/stable/2946376", File = "lemke (0) - a - a - q.pdf" }