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  • Do we estimate an input or an output distance function? An application of the mixture approach to European railways [2007]

    Category:
    Artículos
    Authors:
    Subal C. Kumbhakar , Luis Orea Sánchez , Ana María Rodríguez Álvarez , Efthymios G. Tsionas
    Date:
    01 of January of 2007
    It Is a Part of:
    Journal of Productivity Analysis