K. P. Ghadle, S. M. Ingle, and A. A. Hamoud, “Optimal Solution of Fuzzy Transshipment Problem Using Generalized Hexagonal Fuzzy Numbers”, IJET, vol. 7, no. 4.10, pp. 558–561, Oct. 2018, doi: 10.14419/ijet.v7i4.10.21280.