Rostyslav Rudenskyi. The formation of cognitive activity of older preschoolers using board games. : Доктор філософії : spec.. 012 - Дошкільна освіта : presented. 2025-06-23; popup.evolution: o; Ternopil National Pedagogical University named after Volodymyr Hnatyuk. – Тернопіль, 0825U001700.

Updated: 2026-10-20