@Article{450287,
     author = "Piotr Kwiatek, Anna Pecoraro",
     title = "The five dimensions of the APPRO program : explanation and specification",
     year =  2015,
     volume =  36,
     number =  3,
     journal =  Seminare. Poszukiwania naukowe,
     pages =  s. 155-168,
    }