@article{AUPCG_2014_5_1_a8,
     author = {Ra\'zniak, Piotr and Winiarczyk-Ra\'zniak, Anna},
     title = {Housing conditions in selected metropolitan areas in {Poland}},
     journal = {Annales Universitatis Paedagogicae Cracoviensis. Studia Geographica},
     pages = {41--54},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPCG_2014_5_1_a8/}
}