%0 Journal Article
%A Duško Letić
%A Vesna Jevtić
%T The Distribution of Time for Clark’S Flow and Risk Assessment for the Activities of Pert Network Structure
%J Yugoslav journal of operations research
%D 2009
%P 195 
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/YJOR_2009_19_1_a14/
%G en
%F YJOR_2009_19_1_a14