ZIĘBA, A. TO IMPROVE THE EMPLOYEE ASSESSMENT PROCEDURES – DEVELOPMENT OF RATIO WITH THE USE OF IRT MODELS. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 18, n. 1, p. 157–166, 2017. DOI: 10.22630/MIBE.2017.18.1.15. Disponível em: https://qme.sggw.edu.pl/article/view/2487. Acesso em: 21 lis. 2024.