1.
Pal RK. Absolute Area Approximation in Channel Routing is NP-Hard. Jour. Inform. Math. Sci. [Internet]. 2009 Dec. 15 [cited 2024 May 1];1(2 & 3):121-37. Available from: http://www.rgnpublications.com/journals/index.php/jims/article/view/16