Justicia-Arráez A, Pichardo C, Justicia F. Effect of the “Aprender a Convivir” program on social competence and behavioral problems in three-year-old children. An. psicol. [Internet]. 2015 Sep. 16 [cited 2026 Jun. 12];31(3):825-36. Available from: https://revistas.um.es/analesps/article/view/analesps.31.3.185621