EKSPERTYZA 2021/17
This publication has received financial support from the European Union Programme for Employment and Social Innovation „EaSI” (2014- 2020), Agreement No. VS/2019/0396. For further information please consult: http://ec.europa.eu/social/easi
Publications published within the framework of an international project co-financed by the program of the Ministry of Science and Higher Education entitled „PMW” in 2021, contract No. 5204/EaSI/2021/2.