TY  - RPRT
TI  - Approximation of surfaces in quantitative 3-D reconstructions.
AU  - R R Mercer
AU  - G M McCauley
AU  - S Anjilvel
PY  - 1990
DO  - 10.1109/10.64458
UR  - https://pubmed.ncbi.nlm.nih.gov/2289788/
ID  - 2289788
ER  -