Borza, M.; Rambely, A. S.; Saraj, M. A Stackelberg solution to a two-level linear fractional programming problem with interval coefficients in the objective functions. (English) Zbl 1276.90074 Sains Malays. 41, No. 12, 1651-1656 (2012). MSC: 90C32 PDF BibTeX XML Cite \textit{M. Borza} et al., Sains Malays. 41, No. 12, 1651--1656 (2012; Zbl 1276.90074)
Borza, Mojtaba; Rambely, Azmin Sham; Saraj, Mansour Solving linear fractional programming problems with interval coefficients in the objective function. A new approach. (English) Zbl 1264.90167 Appl. Math. Sci., Ruse 6, No. 69-72, 3443-3452 (2012). MSC: 90C32 PDF BibTeX XML Cite \textit{M. Borza} et al., Appl. Math. Sci., Ruse 6, No. 69--72, 3443--3452 (2012; Zbl 1264.90167) Full Text: Link