TY  - RPRT
TI  - Segmentation, modeling and classification of the compact objects in a pile
AU  - Gupta, Alok
AU  - Funka-Lea, Gareth
AU  - Wohn, Kwangyoen
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910034879
ID  - 19910034879
ER  -