TY - JOUR AU - Nikolić-Despotović Danica TI - The continuity  in the point of one class of operational functions, JO - Novi Sad Journal of Mathematics PY - 1975 SP - 13 EP - 18 VL - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NSJOM_1975_5_Nonea_2/ ID - NSJOM_1975_5_Nonea_2 ER -