BIESZK-STOLORZ, Beata; MARKOWICZ, Iwona. Application of models of survival analysis in the assessment of the situation of macrosectors of listed companies. Optimum. Economic Studies, [S.l.], n. 1(91), p. 3-15, sie. 2018. ISSN 1506-7637. Dostępne w: <http://optimum.uwb.edu.pl/index.php/osj/article/view/162>. Data dostępu: 22 sty. 2019. doi: https://doi.org/10.15290/oes.2018.01.91.01.