@misc{indiciae2723b8570479,
  title = {[Matrix stones].},
  author = {C Tello Royloa and C Rioja Sanz and L Rodríguez Vela and J Martínez Bengoechea and L A Rioja Sanz},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8338375/},
  note = {Source identifier: 8338375}
}