Cárdenas Loor, Alexandra Isabel, Patricia Genovezzy Velásquez, Ligia Liliana Napa Arévalo, and Henry Felipe Alarcón López. 2021. “Social Skills and Behavioral Problems in 3- to 5-Year-Old Schoolchildren”. Espirales Revista Multidisciplinaria De investigación 5 (38):33-44. https://doi.org/10.31876/er.v5i38.783.