TI  - Solution to a make-or-buy decision problem based on intuitionistic fuzzy sets and grey relational analysis
AU  - CANBULUT, G.
AU  - KÖSE, E.
AU  - YI-LIN, F.J.
SO  - Sigma Journal of Engineering and Natural Sciences 2026;44:2364-2379.
DO  - 10.14744/sigma.2026.2106