@inProceedings{Sirinanda2016, author = "K. G. Sirinanda and M. Brazil and P. A. Grossman and J. H. Rubinstein and D. A. Thomas", title = "Time delayed discounted Steiner trees to locate two or more discounted Steiner points", series = "ANZIAM J.", volume = "57", pages = "C253--C267", year = 2016, booktitle = "Proceedings of the 12th Biennial Engineering Mathematics and Applications Conference, EMAC-2015", editor = "Mark Nelson and Dann Mallet and Brandon Pincombe and Judith Bunder", month = oct, doi = "10.21914/anziamj.v57i0.10400", note = "\url {http://journal.austms.org.au/ojs/index.php/ANZIAMJ/article/view/10400} [October 11, 2016]", keywords = "", subjclass = "", }