TY  - RPRT
TI  - Selective masking and processing strategy.
AU  - B E Butler
AU  - P M Merikle
PY  - 1973
DO  - 10.1080/14640747308400376
UR  - https://pubmed.ncbi.nlm.nih.gov/4767536/
ID  - 4767536
ER  -