R. HELEN; G. UMA. A novel method to obtain initial basic solution and optimal solution of pentagonal fuzzy transportation problem. Malaya Journal of Matematik, India, v. 7, n. 04, p. 676–680, 2019. DOI: 10.26637/MJM0704/0010. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1142. Acesso em: 24 nov. 2024.