TY  - STD
AU  - Antonio Lopez
PY  - 1997//
TI  - Ridge/Valley-like structures: Creases, separatrices and drainage patterns
UR  - homepages.inf.ed.ac.uk/rbf/CVonline/LOCAL_COPIES/LOPEZ/cvonline.html
N1  - ADAS
ID  - Antonio Lopez1997
ER  -