@article{MASLO_1974__24_1_a10,
     author = {Elster, K. H. and G\"otz, R. and Magerod, J.},
     title = {Kuhn-Tucker-Theorie f\"ur {Funktionen} mit {Richtungsableitungen}},
     journal = {Mathematica slovaca},
     pages = {85--95},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {1974},
     mrnumber = {0391970},
     zbl = {0288.90065},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1974__24_1_a10/}
}