@article{10_4064_sm_31_4_425_431,
     author = {Vlastimil Pt\'ak},
     title = {A uniform boundedness theorem and mappings into spaces of operators},
     journal = {Studia Mathematica},
     pages = {425--431},
     publisher = {mathdoc},
     volume = {31},
     number = {4},
     year = {1968},
     doi = {10.4064/sm-31-4-425-431},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-31-4-425-431/}
}