David Mautin OKE,
Salami Dada KAREEM
An Inter-temporal Analysis of Operational Efficiency of Oil Firms: Further Evidence from Nigeria
An Inter-temporal Analysis of Operational Efficiency of Oil Firms: Further Evidence from Nigeria
International Journal of Energy Economics and Policy
2013-Cilt: 3 Sayı: 2
178-184
Operational efficiency,
oil firms,
data envelopment analysis
136
176