@article{Repkine+2013+253+273, url = {https://doi.org/10.3790/aeq.59.3.253}, title = {The Estimation of Meta-Frontiers by Constrained Maximum Likelihood}, title = {}, author = {Alexandre Repkine}, pages = {253--273}, volume = {59}, number = {3}, journal = {Applied Economics Quarterly}, doi = {doi:10.3790/aeq.59.3.253}, year = {2013}, lastchecked = {2013-09-01} }