TY - JOUR TI - Reduction Theorems for Manifolds with Degenerate 2-Form JO - Journal of Lie Theory PY - 2007 SP - 563 EP - 581 VL - 17 IS - 3 UR - https://jolt.centre-mersenne.org/articles/10.5802/jolt.461/ DO - 10.5802/jolt.461 ID - JOLT_2007_17_3_a6 ER -