Tuhina Samanta Hafizur Rahaman Prasun Ghosal Parthasarathi Dasgupta A Method for the Multi-Net Multi-Pin Routing Problem with Layer Assignment. 387-392 2009 VLSI Design http://dx.doi.org/10.1109/VLSI.Design.2009.30 conf/vlsid/2009 db/conf/vlsid/vlsid2009.html#SamantaRGD09