Helge Kragh. Dirac Equation. In Daniel Greenberger, Klaus Hentschel, Friedel Weinert, editors, Compendium of Quantum Physics. pages 171-172, Springer, 2009. [doi]
@incollection{Kragh09a, title = {Dirac Equation}, author = {Helge Kragh}, year = {2009}, doi = {10.1007/978-3-540-70626-7_54}, url = {https://doi.org/10.1007/978-3-540-70626-7_54}, researchr = {https://researchr.org/publication/Kragh09a}, cites = {0}, citedby = {0}, pages = {171-172}, booktitle = {Compendium of Quantum Physics}, editor = {Daniel Greenberger and Klaus Hentschel and Friedel Weinert}, publisher = {Springer}, isbn = {978-3-540-70622-9}, }