TY  - RPRT
TI  - Three composite finishing systems: a multisite in vitro evaluation.
AU  - S R Jefferies
AU  - W W Barkmeier
AU  - A J Gwinnett
DO  - 10.1111/j.1708-8240.1992.tb00693.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1299289/
ID  - 1299289
ER  -