Emrouznejad, A. and R. D. Banker (2010). “Efficiency and productivity: Theory and applications.” Annals of Operations Research 173(1): 1-3.
10.1007/s10479-009-0639-8
(Source 1) |
(DOI) |
Emrouznejad, A. and R. D. Banker (2010). “Efficiency and productivity: Theory and applications.” Annals of Operations Research 173(1): 1-3. . | (Source 2) |