%0 Journal Article %A Dragan Mitić %A Aleksandar Lebl %A Branimir Trenkić %A Žarko Markov %T Influence of the Call Forwarding Busy Service on the Traffic Distribution in the Group of Telephone Channels %J Yugoslav journal of operations research %D 2017 %P 99 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2017_27_1_a5/ %G en %F YJOR_2017_27_1_a5