Sels, DriesDriesSelsBrosens, FonsFonsBrosensMagnus, WimWimMagnus2021-10-212021-10-2120130378-4371https://imec-publications.be/handle/20.500.12860/23068Wigner distribution functions for complex dynamical systems: A path integral approachJournal article10.1016/j.physa.2012.09.007