%% -*-BibTeX-*- @Article{Jh00, author = "P. K. Jha", title = "Optimal ${L}(2, 1)$-labeling of Cartesian products of cycles, with an application to independent domination", journal = "{IEEE Transactions on Circuits and Systems-I: Fundamental Theory and Applications}", volume = "47", number = "10", pages = "1531--1534", year = "2000", language = "English", }