00570nam a2200169 a 450000100080000000500110000800800410001910000160006024500830007626001120015965300300027165300150030165300180031670000170033470000290035170000200038016594362011-10-28       2009    bl uuuu     u00u1 u    #d1 aMEZA, L. A.  aDifferent t-norms for DEA-fuzzy eficiency computations.h[electronic resource]  aIn: INTERNATIONAL CONFERENCE ON INDUSTRIAL ENGINEERING AND OPERATION MANAGEMENT, 15., 2009, Salvador.c2009  aData envelopment analysis  aFuzzy sets  aInterval data1 aGOMES, E. G.1 aMELLO, J. C. C. B. S. de1 aBIONDI NETO, L.