@article{202112.0094, doi = {10.20944/preprints202112.0094.v1}, url = {https://doi.org/10.20944/preprints202112.0094.v1}, year = 2021, month = {December}, publisher = {Preprints}, author = {Dmitry S Kulyabov and Anna V Korolkova and Leonid A Sevastianov}, title = {Complex Numbers for Relativistic Operations}, journal = {Preprints} }