TY - RPRT TI - Two-loop renormalization of quantum gravity simplified AU - Bern, Zvi AU - Chi, Huan -Hang AU - Dixon, Lance AU - Edison, Alex PY - 2017 DO - 10.1103/physrevd.95.046013 UR - https://www.osti.gov/biblio/1355723 ID - 1355723 ER -