@inproceedings{SPP-2019-2G-04, title={Mathematical aspects of the Weyl-Wigner transform and time}, volume={37}, booktitle={Proceedings of the Samahang Pisika ng Pilipinas}, author={Romeo, Daisy Arnado and Nable, Job A.}, year={2019}, pages={SPP-2019-2G-04}, url={https://proceedings.spp-online.org/article/view/SPP-2019-2G-04} }