共 39 条
[21]
IEA, 1998, NAT GAS DISTR FOC W
[22]
*IEA, 1998, EN STAT OECD COUNTR
[23]
JOHNSON TA, 1998, THESIS U OSLO
[24]
KAHN EP, 1992, IEEE T POWER SYST, V7, P1259
[25]
KEMFERT C, 2000, UNPUB STRATEGIC ACTI
[26]
Nelson James R., 1964, MARGINAL COST PRICIN
[27]
*NORDEL, 1997, Q REP 1996
[28]
*NORDEL, 1997, ANN REP 1996
[29]
*NORDEL, 1998, ANN REP 1997
[30]
*NORDP, 1999, DAT WEBS