@misc{indiciae31cf1f2148ea,
  title = {[Percolation tests according to pamphlet 37--first experiences].},
  author = {H Maier-Bode},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1233723/},
  note = {Source identifier: 1233723}
}