1.
Mends-Brew E, Ashiagbor AA. Computing Statistical Precision of Efficiency and Productivity Change Indices: A Bootstrap Application to Ghanaian Polytechnics. ESJ [Internet]. 2016 Mar. 30 [cited 2026 Mar. 17];12(9):273. Available from: https://last.eujournal.org/index.php/esj/article/view/7198