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North Slope royalty oil market, pricing, and revenue analysis
Clement, Marvin, (1978)
Taxation as a protection against the effects of price fluctuations : the case of oil
Mork, Knut Anton, (1985)
Operaciones que no dan lugar al pago del impuesto sobre el petróleo, sus derivados y similares
Solana Villamor, Francisco, (1982)