SYSOIEV, O. ORGANIZATION OF POSTGRADUATE TRAINING OF CIRCULAR ECONOMY SPECIALISTS IN THE REPUBLIC OF POLAND (ON THE EXAMPLE OF SILESIAN POLYTECHNICS). Continuing Professional Education: Theory and Practice, [S. l.], n. 1, p. 72–80, 2021. DOI: 10.28925/1609-8595.2021.1.9. Disponível em: http://npo.kubg.edu.ua/article/view/228748. Acesso em: 21 apr. 2024.