@article{Schroeder2014,
  author    = {Ulrich E. Schr{\"o}der},
  title     = {Der aus dem Noetherschen Theorem folgende Energie-Impulstensor f{\"u}r das elektromagnetische Feld in Materie},
  journal   = {Zeitschrift f{\"u}r Naturforschung, A},
  volume    = {24},
  number    = {9},
  pages     = {1356 -- 1361},
  doi       = {10.1515/zna-1969-0914},
  year      = {2014},
}