%0 Conference Paper %B S3S Conference %D 2013 %T Hold Time Closure for Subthreshold Circuits Using a Two-Phase, Latch Based Timing Method %A Yanqing Zhang %A Benton H. Calhoun %B S3S Conference %C Monterey, California %8 10/2013 %G eng %1 Zhang_S3S2013.pdf|Zhang_S3S2013.pdf