TY  - RPRT
TI  - SINGLE-PLANE IMPLANTS USING NEEDLES OF THE SAME UNIFORM LINEAR ACTIVITY.
AU  - R HOWELLS
PY  - 1964
DO  - 10.1259/0007-1285-37-443-844
UR  - https://pubmed.ncbi.nlm.nih.gov/14256836/
ID  - 14256836
ER  -