@article{NUMA_1968__12_131878,
     author = {S. KARAMARDIAN},
     title = {Existence of {Solutions} of {Certain} {Systems} of {Non-Linear} {Inequalities.}},
     journal = {Numerische Mathematik},
     pages = {327--334},
     publisher = {mathdoc},
     volume = {12},
     year = {1968},
     zbl = {0167.48203},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1968__12_131878/}
}