ДОНСКИХ, С.С. PASSING RESULTS OF INTRODUCTION OF THE SYSTEM OF CERTIFICATES OF ADDITIONAL EDUCATION IN THE EXAMPLE OF SURGUT AND YUGORSK. Municipality: Economics and Management, [S. l.], v. 23, n. 2, p. 73–79, 2018. Disponível em: https://municipality.owebs.ru/article/view/26953. Acesso em: 8 nov. 2026.