@article{AnnasJantzen2019,
  author    = {Sven Annas and Hans-Arno Jantzen},
  title     = {Auf der Suche nach dem optimalen R{\"u}hrwerk},
  journal   = {e.l.b.W Umwelttechnik Wien},
  editor    = {Walltraud Charlfi},
  volume    = {2019},
  number    = {M{\"a}rz},
  pages     = {36 -- 37},
  year      = {2019},
}