@Article{597325,
     author = "Kamila Radlińska, Maria Klonowska-Matynia",
     title = "Seasonality of the Total Number of the Workers in Poland",
     year =  2018,
     volume =  51,
     number =  3,
     journal =  Studia i Prace Wydziału Nauk Ekonomicznych i Zarządzania,
     pages =  s. 253-263,
    }