%0 Generic %D 9999 %T Two-Loop Gluon Regge Trajectory from Lipatov's Effective Action %A Chachamis, Grigorios %A Hentschinski, Martin %A Madrigal, José Daniel %A Vera, Agustín Sabio %C Proceedings of the XX Workshop on Deep-Inelastic Scattering and Related Subjects, 26-30 March, University of Bonn (2012)