1.
Mbangala AM, Perelman S, Tarsim A. Sub Saharan Railway Firms: Reforms and Demand Effects on Technical Efficiency - A Stochastic Frontier Analysis Between 1995 and 2005. JABE [Internet]. 2020 Dec. 3 [cited 2025 Sep. 29];22(9). Available from: https://articlearchives.co/index.php/JABE/article/view/1055