@misc{10481/86466, year = {2019}, url = {https://hdl.handle.net/10481/86466}, title = {Massive conformal particles with non-Abelian charges from free U(2N,2N)-twistor dynamics: Quantization and coherent states}, doi = {https://doi.org/10.1016/j.geomphys.2019.103505}, author = {Calixto Molina, Manuel}, }