@misc{the+fuzzy+interpretation+of+the+statistical+test+for+irregular+data,
    author = {Pietraszek, Jacek i Sobczyk, Andrzej i Skrzypczak-Pietraszek, Ewa i Kołomycki, Maciej},
    title = {The fuzzy interpretation of the statistical test for irregular data},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2016},
    number = {Y. 113, iss. 4-M}
}