TY  - RPRT
TI  - A mathematical solution of a problem in full crown construction.
AU  - R M LEWIS
AU  - M M OWEN
PY  - 1959
DO  - 10.14219/jada.archive.1959.0249
UR  - https://pubmed.ncbi.nlm.nih.gov/14416554/
ID  - 14416554
ER  -