Rolf Färe, Dimitris Margaritis 0002, Paul Rouse, Israfil Roshdi. Estimating the hyperbolic distance function: A directional distance function approach. European Journal of Operational Research, 254(1):312-319, 2016. [doi]
@article{Fare0RR16, title = {Estimating the hyperbolic distance function: A directional distance function approach}, author = {Rolf Färe and Dimitris Margaritis 0002 and Paul Rouse and Israfil Roshdi}, year = {2016}, doi = {10.1016/j.ejor.2016.03.045}, url = {http://dx.doi.org/10.1016/j.ejor.2016.03.045}, researchr = {https://researchr.org/publication/Fare0RR16}, cites = {0}, citedby = {0}, journal = {European Journal of Operational Research}, volume = {254}, number = {1}, pages = {312-319}, }