@article{UM_2012_20_3_a3,
     author = {Seker\'ak, Jozef},
     title = {Rozv{\'\i}janie kompetenci{\'\i} \v{z}iakov pomocou multim\'edi{\'\i}},
     journal = {U\v{c}itel matematiky},
     pages = {149--162},
     year = {2012},
     volume = {20},
     number = {3},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/UM_2012_20_3_a3/}
}