%0 Journal Article
%T Preface
%A G¨¢bor Korchm¨¢ros
%A Tam¨¢s Sz£¿nyi
%J Contributions to Discrete Mathematics
%D 2008
%I University of Calgary
%U http://cdm.math.ucalgary.ca/cdm/index.php/cdm/article/view/144