TY  - RPRT
TI  - Composites for use in posterior teeth: composition and conversion.
AU  - I E Ruyter
AU  - H Oysaed
PY  - 1987
DO  - 10.1002/jbm.820210107
UR  - https://pubmed.ncbi.nlm.nih.gov/3558436/
ID  - 3558436
ER  -