@article{10_14708_dm_v15i01_6795,
     author = {Miros{\l}aw D\k{a}browski},
     title = {O akceptowalno\'sci dowod\'ow przez uczni\'ow na przyk{\l}adzie dowod\'ow istnienia liczb niewymiernych},
     journal = {Didactica Mathematicae},
     pages = { 5--36},
     publisher = {mathdoc},
     volume = {15},
     number = {01},
     year = {1993},
     doi = {10.14708/dm.v15i01.6795},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v15i01.6795/}
}