Seung Ryol Maeng Nakhoon Baek Sung Yong Shin Byoung Kyu Choi A Fast NC Simulation Method for Circularly Moving Tools in the Z-Map Environment. 319-330 2004 conf/gmp/2004 GMP http://csdl.computer.org/comp/proceedings/gmp/2004/2078/00/20780319abs.htm db/conf/gmp/gmp2004.html#MaengBSC04