Касьянова ВГ, Медвідь ММ. Means for Optimizing Skills’ Formation Process In Order To Make Arithmetic Calculations, Equations and Graphs in English by Students of Economic Specialties. ІФМВІМ [Internet]. 2018Mar.12 [cited 2024Sep.27];0(86):175-81. Available from: https://periodicals.karazin.ua/foreignphilology/article/view/10377