@article{AUPO_1980__19_1_a7,
     author = {Dost\'al, Zden\v{e}k},
     title = {Rennie's generalization of {Kantorovich's} inequality in a {Hilbert} space},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {101--102},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1980},
     mrnumber = {0630372},
     zbl = {0481.47015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1980__19_1_a7/}
}