@article{10_14708_dm_v12i01_6845,
     author = {Maurice Belanger},
     title = {B{\l}\k{e}dy w rachunku arytme\-tycznym: badania i pogl\k{a}dy ameryka\'nskie na przestrzeni stulecia},
     journal = {Didactica Mathematicae},
     pages = { 55--77},
     publisher = {mathdoc},
     volume = {12},
     number = {01},
     year = {1990},
     doi = {10.14708/dm.v12i01.6845},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v12i01.6845/}
}