A single layer zero skew clock routing in X architecture.

Weixiang Shen Yici Cai Xianlong Hong Jiang Hu Bing Lu A single layer zero skew clock routing in X architecture. 1466-1475 2009 52 Science in China Series F: Information Sciences 8 http://dx.doi.org/10.1007/s11432-009-0028-6 db/journals/chinaf/chinaf52.html#ShenCHHL09