Chang, V. & Tovar, B. (2017). Heterogeneity unobserved and efficiency: a latent class model for west coast of South Pacific port terminals. Journal of Transport Economics and Policy, v. 51, p. 139-156.
Chang, V. & Tovar, B. (2017). Heterogeneity unobserved and efficiency: a latent class model for west coast of South Pacific port terminals. Journal of Transport Economics and Policy, v. 51, p. 139-156.