TY - DATA AU - Huang,Chung-Huang AU - Li,Ping-Cheng AU - Hsu,Shih-Hsun AU - Li,Ping-Cheng AU - Hsu,Shih-Hsun ED - National Tsing Hua University ED - World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) ED - National Tsing Hua University TI - Optimal pricing of petroleum with budget constrait and externality U1 - CD W385 1 ER -