\bib{1989/itoh} \yr 1989 \mr 91i:11190 \by Toshiya Itoh \paper An efficient probabilistic algorithm for solving quadratic equation over finite fields \jour Electronics and Communications in Japan, Part III; Fundamental Electronic Science \vol 72 \pages 88--96 \url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1989/\allowbreak itoh \endref