TY  - RPRT
TI  - Imaging transforms for visualizing surfaces and volumes.
AU  - J K Udupa
AU  - R J Gonçalves
PY  - 1993
DO  - 10.1007/bf03168529
UR  - https://pubmed.ncbi.nlm.nih.gov/8292645/
ID  - 8292645
ER  -