DUTIN, Sergey R. Network model and methods for solving the k travelling salesman problem for optimisation of delivery routes. Journal of the Belarusian State University. Economics, [S. l.], n. 2, p. 20–24, 2023. Disponível em: https://journals.bsu.by/index.php/economy/article/view/5827. Acesso em: 18 jul. 2026.