@article{UM_1993_1_2_a4,
     author = {Burjan, Vl.},
     title = {Reflection on real ways to improve the teaching of mathematics in our primary and secondary schools},
     journal = {U\v{c}itel matematiky},
     pages = {9--14},
     year = {1993},
     volume = {1},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/UM_1993_1_2_a4/}
}