Rakhimova Dilorom Mukhammedovna, Rakhimova Feruzaxon Mukhammadjonovna, and Toshmatova Zamirakhon Jumanovna, “THE EFFECTS OF EARLY BILINGUALISM ON COGNITIVE FLEXIBILITY IN PRESCHOOL-AGED CHILDREN”, The Bioscan, vol. 20, no. Special Issue-2, pp. 103–106, May 2025.