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Directional distance functions and undesirable outputs
Chung, Yangho, (1996)
The measurement of efficiency in production : an application to Swedish manufacturing industries 1968
Carlsson, Bo, (1972)
Production function for Indian steel industry
Sarkar, Anil Kumar, (1965)
The Distribution System in Sweden
Wibe, Sören, (1993)
Koldioxidutsläpp från skogsbränsle : en kalkyl
Wibe, Sören, (2010)
The distribution of input coefficients
Wibe, Sören, (1982)