@article{10_14708_ma_v49i1_7082,
     author = {Marlena Ernst and Krzysztof Szajowski},
     title = {Average number of candidates surveyed by the headhunter in the recruitment},
     journal = {Mathematica Applicanda},
     pages = { 31--53},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {2021},
     doi = {10.14708/ma.v49i1.7082},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v49i1.7082/}
}