TY  - RPRT
TI  - Increment thresholds across minimally distinct borders.
AU  - F Ward
AU  - B W Tansley
PY  - 1974
DO  - 10.1364/josa.64.000760
UR  - https://pubmed.ncbi.nlm.nih.gov/4837667/
ID  - 4837667
ER  -