TY  - JOUR
AU  - Paul J. Frankel
PY  - 1989/04//
TI  - Principles of Petroleum - Then and Now
JO  - The Energy Journal
VL  - Volume 10
DO  - 10.5547/ISSN0195-6574-EJ-Vol10-No2-1
IS  - 2
KW  - Oil industry
KW  - Oil prices. Energy policy
SN  - 1944-9089
UR  - http://www.iaee.org/en/publications/ejarticle.aspx?id=1938