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@article{MS2_1960__8_165755, author = {Otte Hustad}, title = {Linear {Inequalities} and {Positive} {Extension} of {Linear} {Functionals.}}, journal = {Mathematica Scandinavica}, pages = {333--338}, publisher = {mathdoc}, volume = {8}, year = {1960}, zbl = {0098.08005}, url = {http://geodesic.mathdoc.fr/item/MS2_1960__8_165755/} }
Otte Hustad. Linear Inequalities and Positive Extension of Linear Functionals.. Mathematica Scandinavica, Tome 8 (1960), pp. 333-338. http://geodesic.mathdoc.fr/item/MS2_1960__8_165755/