TY - JOUR AU - László B. Szabados TI - Quasi-Local Energy-Momentum and Angular Momentum in General Relativity T2 - Living Reviews in Relativity PY - 2009 VL - 12 IS - 4 C7 - lrr-2009-4 DA - 2009/06/19/ UR - http://www.livingreviews.org/lrr-2009-4 DO - 10.12942/lrr-2009-4 KW - Quasi-local angular momentum KW - Quasi-local energy-momentum KW - Quasi-local mass KW - General relativity KW - Witten equations ER -