@misc{indiciae8627da225082,
  title = {Complex primary molar restorations using a composite resins. (A 42-month study using amalgam as comparative material).},
  author = {M E Morris and P R Barkin and K B Soelberg and R W Weis},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/294441/},
  note = {Source identifier: 294441}
}