@article{01192247, title = {Sampling size and efficiency bias in data envelopment analysis.}, journal = {Journal of Applied Mathematics and Decision Sciences}, volume = {2}, year = {1998}, pages = {51-64}, doi = {10.1155/S1173912698000030}, zbl = {0911.90002}, language = {en}, url = {http://dml.mathdoc.fr/item/01192247} }
Alirezaee, Mohammad R.; Howland, Murray; van de Panne, Cornelis. Sampling size and efficiency bias in data envelopment analysis.. Journal of Applied Mathematics and Decision Sciences, Tome 2 (1998) pp. 51-64. doi : 10.1155/S1173912698000030. http://gdmltest.u-ga.fr/item/01192247/