TY - JOUR AU - Takači, Djurdjica TI - Visualization of Problems’ Solution JO - Mathematics and Education in Mathematics PY - 2012 SP - 101 EP - 106 VL - 41 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a5/ LA - en ID - MEM_2012_41_1_a5 ER -