Yasuyuki Nogami Masataka Akane Yumi Sakemi Hidehiro Katou Yoshitaka Morikawa Integer Variable chi-Based Ate Pairing. 178-191 2008 Pairing http://dx.doi.org/10.1007/978-3-540-85538-5_13 conf/pairing/2008 db/conf/pairing/pairing2008.html#NogamiASKM08