By Nieuwenhuizen T.   in European Journal of Operational Research

ISSN:0377-2217|117|1|183-196

Elsevier‎(1999)‎

Access to resources Favorite 14.329446

By Nieuwenhuizen T. M.   Klumpp S.   Lipowsky R.   in EPL (EUROPHYSICS LETTERS)

ISSN:0295-5075|58|3|468-474

Edp Sciences‎(2010)‎

Access to resources Favorite 7.9469643