Somsai, T. and Pongcharoen, P. (2020) “Green Vehicle Routing Problem: Past, Present and Future”, Naresuan University Engineering Journal. Phitsanulok, Thailand, 15(1), pp. 88–113. Available at: https://ph01.tci-thaijo.org/index.php/nuej/article/view/240294 (Accessed: 21 May 2024).