Models and branch-and-cut algorithms for the Steiner tree problem with revenues, budget and hop constraints.

Alysson M. Costa Jean-François Cordeau Gilbert Laporte Models and branch-and-cut algorithms for the Steiner tree problem with revenues, budget and hop constraints. 141-159 2009 53 Networks 2 http://dx.doi.org/10.1002/net.20274 db/journals/networks/networks53.html#CostaCL09