TY - JOUR T1 - Expressive and receptive vocabulary in preschool children and socioeconomic factors JO - Revista CEFAC A1 - Santos, Raoni da Silva A1 - Francisco, Guilherme CP A1 - Lukasova, Katerina SN - 1516-1846 UL - 10.1590/1982-0216/20212365921 VL - 23 Y1 - 2021 PB - Brasil ER -