@article{BMMS_2012_35_2A_a14,
     author = {Laura Martein and Laura Carosi},
     title = {The {Sum} of a {Linear} and a {Linear} {Fractional} {Function:} {Pseudoconvexity} on the {Nonnegative} {Orthant} and {Solution} {Methods}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2012},
     volume = {35},
     number = {2A},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2012_35_2A_a14/}
}