S. SHARMA, G.; KUMAR, A. .Solving a Travelling salesman problem with heuristic model approach and comparing with AMPL Solution. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 17, n. 2, p. 1–6, 2020. DOI: 10.33899/iqjoss.2020.0182153. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/stats/article/view/29193. Acesso em: 5 sep. 2025.