@article{10_14708_dm_v19i01_6758,
     author = {Ewa Swoboda},
     title = {Mi\k{e}dzy intuicj\k{a} a definicj\k{a}, czyli pr\'oba okre\'slenia kompetencji uczni\'ow 11-12-letnich w definiowaniu figur podobnych},
     journal = {Didactica Mathematicae},
     pages = { 75--112},
     publisher = {mathdoc},
     volume = {19},
     number = {01},
     year = {1997},
     doi = {10.14708/dm.v19i01.6758},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v19i01.6758/}
}