@article{10_14712_1213_7243_2019_025,
     author = {Kepka, Tom\'a\v{s} J. and N\v{e}mec, Petr C.},
     title = {One {Erd\"os} style inequality},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {529--531},
     publisher = {mathdoc},
     volume = {60},
     number = {4},
     year = {2019},
     doi = {10.14712/1213-7243.2019.025},
     mrnumber = {4061360},
     zbl = {07177887},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2019.025/}
}