Kai Wang Yajun Ran Hailin Jiang Malgorzata Marek-Sadowska General skew constrained clock network sizing based on sequential linear programming. 773-782 2005 24 IEEE Trans. on CAD of Integrated Circuits and Systems 5 http://dx.doi.org/10.1109/TCAD.2005.846362 db/journals/tcad/tcad24.html#WangRJMM05