Author: Dmitri Pavlov Format: MarkdownItexAdded references for the path integral approach.
<a href="https://ncatlab.org/nlab/revision/diff/Dirac+equation/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/Dirac+equation/4">v4</a>, <a href="https://ncatlab.org/nlab/show/Dirac+equation">current</a>