1991 PISANI, C. and McKELLAR, B.H.J. — Semiclassical propagators and Wigner- Kirkwood expansions for hard-core potentials.

McKellar, Bruce H., 1991 PISANI, C. and McKELLAR, B.H.J. — Semiclassical propagators and Wigner- Kirkwood expansions for hard-core potentials. (1991), [UMA-IT-000003992]. University of Melbourne Archives, accessed 17/11/2025, https://archives.library.unimelb.edu.au/nodes/view/466563