%0 Journal Article
%A C. Papagianni
%A C. Pappas
%A N. Leflcaditis
%A I. Venieris
%T A Particle Swarm Optimization Approach to the Multi Level Capacitated Minimum Spanning Tree Problem
%J Mathematica balkanica
%D 2009
%P 303
%V 23
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_2009_23_3-4_a6/
%F MABA_2009_23_3-4_a6