@misc{indiciaef40dd5d16a2c,
  title = {Morphological optics.},
  author = {J Serra},
  year = {1987},
  doi = {10.1111/j.1365-2818.1987.tb01312.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3573033/},
  note = {Source identifier: 3573033}
}