Lingamneni Avinash Christian C. Enz Jean-Luc Nagel Krishna V. Palem Christian Piguet Energy parsimonious circuit design through probabilistic pruning. 764-769 2011 DATE http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5763130 conf/date/2011 db/conf/date/date2011.html#AvinashENPP11