TY  - RPRT
TI  - Sharp borders from fuzzy gradients.
AU  - David M Holloway
AU  - John Reinitz
AU  - Alexander Spirov
AU  - Carlos E Vanario-Alonso
PY  - 2002
DO  - 10.1016/s0168-9525(02)02724-5
UR  - https://pubmed.ncbi.nlm.nih.gov/12142000/
ID  - 12142000
ER  -