%% -*-BibTeX-*- @Article{JaKi99b, author = "J. Janssen and K. Kilakos", title = "An Optimal Solution to the ``{P}hiladelphia'' Channel Assignment Problem", journal = "IEEE Transactions on Vehicular Technology", volume = "48", number = "3", pages = "1012--1014", year = "1999", note = "previously published as report CDAM-96--16, London School of Economics", language = "English", }