00713nam a2200157 a 450000100080000000500110000800800410001910000220006024502040008226001780028630000200046449000090048465300280049370000170052170000170053816590442017-01-18       2009    bl uuuu     u00u1 u    #d1 aSOUZA, G. da S. e  aProbabilistic measures of efficiency and the influence of contextual variables in nonparametric production modelsban application to agricultural research evaluation in Brazil.h[electronic resource]  aIn: INTERNATIONAL CONFERENCE ON SCIENTOMETRICS AND INFORMETRICS, 2009, Rio de Janeiro. Proceedings... São Paulo: BIREME/PAHO/WHO; Federal University of Rio de Janeiroc2009  ap. 781-785 v. 2  vv. 2  aInfluence of contextual1 aGOMES, E. G.1 aSTAUB, R. B.