@article{10_14708_dm_v8i01_6896,
     author = {Anna Sierpi\'nska},
     title = {Poj\k{e}cie przeszkody epistemologicznej w nauczaniu matematyki},
     journal = {Didactica Mathematicae},
     pages = { 103--153},
     publisher = {mathdoc},
     volume = {8},
     number = {01},
     year = {1988},
     doi = {10.14708/dm.v8i01.6896},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v8i01.6896/}
}