TY - JOUR TI - Deformations of momentum maps and G-systems PY - 2014 AU - Dherin, Benoit AU - Mencattini, Igor T2 - Journal of Mathematical Physics SN - 0022-2488 DO - 10.1063/1.4901225 UR - https://doi.org/10.1063/1.4901225 PP - Melville VL - 55 IS - 11 SP - 111703-1-111703-21 VL - no 2014 ER -