@Article{548543,
     author = "Iryna Bundza",
     title = "Problemy nauczania kategorii liczby polskich rzeczowników w środowisku ukraińskojęzycznym = Problems in teaching the cathegory of number of Polish nouns in the Ukrainian speaking environment",
     year =  2017,
     volume =  19,
     number =  1,
     journal =  Prace Językoznawcze,
     pages =  s. 17-29,
    }