TY - JOUR AU - C. Vizman TI - Central Extensions of the Lie Algebra of Symplectic Vector Fields JO - Journal of Lie Theory PY - 2006 SP - 297 EP - 309 VL - 16 IS - 2 UR - https://jolt.centre-mersenne.org/articles/10.5802/jolt.411/ DO - 10.5802/jolt.411 ID - JOLT_2006_16_2_a5 ER -