{
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  "date_created": "2026-03-02T18:01:00.645000Z",
  "date_modified": "2026-03-02T18:01:00.645000Z",
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  "record": {
    "abstract": "Editorial note: In this lecture, held at the meeting of the Berlin Physical\nSociety, October 25, 1929, Lanczos discusses a nonlinear generalization of\nProca\u0027s equation (derived from his ``fundamental equation\u0027\u0027) such that the mass\nis multiplied by a scalar field function.",
    "arxiv_id": "physics/0508009",
    "authors": [
      "Cornelius Lanczos"
    ],
    "categories": [
      "physics.hist-ph"
    ],
    "journal_ref": "Phys.Z. 31 (1930) 120-130",
    "title": "Dirac\u0027s wave mechanical theory of the electron and its field theoretical   interpretation",
    "url": "https://arxiv.org/abs/physics/0508009"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "639b7a9e-e2d5-4ba5-8402-47d30c12a770",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}