ДОЛГОЕ, О. LOGICAL TASKS AS A FACTOR FOR THE DEVELOPMENT OF LOGICAL-MATHEMATICAL SKILLS OF JUNIOR PUPILS. Modern engineering and innovative technologies, [S. l.], v. 3, n. 10-03, p. 73–78, 2019. DOI: 10.30890/2567-5273.2019-10-03-046. Disponível em: https://www.moderntechno.de/index.php/meit/article/view/meit10-03-046. Acesso em: 20 apr. 2024.