TY  - RPRT
TI  - TRIAGG : triangular probability distribution aggregation for petroleum resource assessment, Part A - Documentation
AU  - Robert A. Crovelli
AU  - Richard H. Balay
PY  - 1989
DO  - 10.3133/ofr89483a
UR  - https://pubs.usgs.gov/publication/ofr89483A
ID  - ofr89483A
ER  -