@article{10_14708_dm_v43i1_7126,
     author = {Marta Pytlak},
     title = {Broadening experiences in elementary school mathematics. {International} {Symposium} {Elementary} {Mathematics} {Teaching} {(SEMT} '21)},
     journal = {Didactica Mathematicae},
     pages = { 101--110},
     year = {2021},
     volume = {43},
     doi = {10.14708/dm.v43i1.7126},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v43i1.7126/}
}