%0 Journal Article
%T Variable neighborhood search for the cost constrained minimum label spanning tree and label constrained minimum spanning tree problems
%A Naji Azimi, Zahra
%A  Salari, Majid
%A  Bruce Golden
%A  S. Raghavan
%A  Paolo Toth
%J Computers and Operations Research
%@ 0305-0548
%D 2010