{
   "title": "Zeitschrift für Technische Physik",
   "online": "1",
   "first-renewed-issue": "none",
   "first-renewed-issue-source": "cce",
   "first-renewed-contribution": "none",
   "first-renewed-contribution-source": "cce",
   "additional-note": 
      "This is a German publication. Its contents may still be copyrighted even without renewals or copyright notices, if they meet GATT copyright restoration requirements for works first published outside the US.",
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "acknowledgement": 
      "Thanks to Eli Baum for copyright research on this title.",
   "last-updated": "2021-08-09"
}