prof. dr hab. Jerzy Wratny
Professor in the Institute of Labor Law in the Lazarski University and in the Institute of Labor and Social Affairs in Warsaw.
DOI: 10.33226/0032-6186.2022.7.10
DOI: 10.33226/0032-6186.2020.9.1
JEL: K31
DOI: 10.33226/0032-6186.2019.12.1
JEL: K31