(1)
Abelairas-Gómez, C.; Silva-Piñeiro, R.; Barcala-Furelos, R.; Estraviz-Martínez, P.; Dosil-Díaz, J. Consequences of Age Difference in Classroom: An Observational Study in Four-Year-Old Children. Estud pedagóg 2018, 42, 7-16.