@article{10_14708_dm_v28i01_6615,
     author = {Bo\.zena Ro\.zek},
     title = {Strukturyzacja dwuwymiarowego szyku prostok\k{a}tnego przez dzieci w wieku od 10 do 13 lat},
     journal = {Didactica Mathematicae},
     pages = { 221--274},
     publisher = {mathdoc},
     volume = {28},
     number = {01},
     year = {2005},
     doi = {10.14708/dm.v28i01.6615},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v28i01.6615/}
}