TY  - JOUR
AU  - Michał Szurek
TI  - Utopian Mathematics or Wishful Teaching
JO  - Didactica Mathematicae
PY  - 2019
SP  -  139
EP  - 166
VL  - 41
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/dm.v41i0.7031/
DO  - 10.14708/dm.v41i0.7031
LA  - pl
ID  - 10_14708_dm_v41i0_7031
ER  -