The question of increasing biofuels production and the development of different biofuels production technologies has become controversial. On the one hand, production of corn-based biofuels creates a ‘food/feed vs. fuel’ tradeoff condition, along with subsequent uncertainties for both...

This paper describes a linear programming formulation and vector analysis which aims at presenting an evaluation of the available tourism forms of Dirfis area as part of a greater development planning for altering the tourism development in the area. The target of the present paper is to...

This paper describes a linear programming formulation and vector analysis which aims at presenting an evaluation of the available tourism forms of Dirfis area as part of a greater development planning for altering the tourism development in the area. The target of the present paper is to...

DEA can be interpreted as a tool for the identification of “frontier outliers” among data points. These are points that are potentially interesting because they exhibit extreme properties in that the values of their attributes, either alone or combined, are at the upper or lower limits of...