TY - GEN AU - Brodier,O AU - Almeida,A M Ozorio de TI - Symplectic evolution of Wigner functions in Markovian open systems SN - 1539-3755 PY - 2004///0713 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevE.69.016204 ER -