Citations refer to the original publication, not to a Scieee localized version.
Singh, B. (2020). Fairness criteria for allocating scarce resources. Optimization Letters, 14(6), 1533–1541. https://doi.org/10.1007/s11590-020-01568-1
Singh, Bismark. “Fairness criteria for allocating scarce resources.” Optimization Letters, vol. 14, no. 6, 2020, pp. 1533–1541. https://doi.org/10.1007/s11590-020-01568-1.
Singh, Bismark. “Fairness criteria for allocating scarce resources.” Optimization Letters 14, no. 6 (2020): 1533–1541. https://doi.org/10.1007/s11590-020-01568-1.
Singh, B. (2020) ‘Fairness criteria for allocating scarce resources’, Optimization Letters, 14(6), pp. 1533–1541. Available at: https://doi.org/10.1007/s11590-020-01568-1.
B. Singh, “Fairness criteria for allocating scarce resources,” Optimization Letters, vol. 14, no. 6, pp. 1533–1541, 2020, doi: 10.1007/s11590-020-01568-1.
@article{singh2020fairness,
author = {Singh, Bismark},
title = {Fairness criteria for allocating scarce resources},
journal = {Optimization Letters},
year = {2020},
volume = {14},
number = {6},
pages = {1533--1541},
publisher = {Berlin, Heidelberg: Springer,Berlin, Heidelberg: Springer},
doi = {10.1007/s11590-020-01568-1},
url = {https://doi.org/10.1007/s11590-020-01568-1}
}