@article{AUCMP_1991__32_2_a7,
     author = {Zemek, M.},
     title = {Strong monotonicity and {Lipschitz-continuity} of the duality mapping},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {61--64},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {1991},
     mrnumber = {1146768},
     zbl = {0755.47036},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1991__32_2_a7/}
}