TY - JOUR AU - V. Ploskyi TI - Functions of Graphics as a Methodological Basis of Graphics Science JO - Journal for geometry and graphics PY - 2019 SP - 139 EP - 145 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2019_23_1_JGG_2019_23_1_a11/ ID - JGG_2019_23_1_JGG_2019_23_1_a11 ER -