The Gamma-ray Activity of the high-z Quasar 0836+71 Svetlana Jorstad, Alan Marscher, Valeri Larionov, José L. Gómez, Iván Agudo, Emmanouil Angelakis, Carolina Casadio, Mark Gurwell, Talvikki Hovatta, Manasvita Joshi et al. (9 more) EPJ Web of Conferences, 61 (2013) 04003 Published online: 09 December 2013 DOI: 10.1051/epjconf/20136104003