%0 Journal Article
%A Xavier, Eduardo C.
%A Miyazawa, Flàvio Keidi
%T A note on dual approximation algorithms for class constrained bin packing problems
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 2009
%P 239-248
%V 43
%N 2
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/ita:2008027/
%R 10.1051/ita:2008027
%G en
%F ITA_2009__43_2_239_0