Psychometric properties of the Brazilian Portuguese flow state scale short (FSS-BR-S) - Pinto, Ig Ibert Bittencourt Santana; Freires, Leogildo; Lu, Yu; Challco, Geiser Chalco; Fernandes, Sheyla; Coelho, Jorge; Costa, Julio; Pian, Yang; Marinho, Alexandre; Isotani, Seiji (PLOS ONE, 2024)