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@article{MET_1972__19_175515, author = {G.K. Varma}, title = {General {Parametric} {Linear} {Fractional} {Programming.}}, journal = {Metrika}, pages = {11--17}, publisher = {mathdoc}, volume = {19}, year = {1972}, zbl = {0263.90018}, url = {http://geodesic.mathdoc.fr/item/MET_1972__19_175515/} }
G.K. Varma. General Parametric Linear Fractional Programming.. Metrika, Tome 19 (1972), pp. 11-17. http://geodesic.mathdoc.fr/item/MET_1972__19_175515/