Problem reduction methods and a tree generation algorithm for the Steiner network problem

Heuristic algorithms for packing of multiple-group multicasting

Computers and Operations Research

A factoring approach for the Steiner tree problem in undirected networks

Information Sciences: an International Journal

Reduction tests for the prize-collecting Steiner problem

Operations Research Letters

An edge elimination test for the steiner problem in graphs

Operations Research Letters

The Steiner Tree Problem with Delays: A compact formulation and reduction procedures

Discrete Applied Mathematics