The Law of December 28, 1989 on the Special Rules of Termination of Employment Contracts for Reasons Arising from the Employers and on Amending Other Laws: Dz. U. 1990 Nr 4, poz. 19. CC&EEL [Internet]. 1990 Dec. 31 [cited 2025 Oct. 6];(2(86):93-9. Available from: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1286