Lisek, Sławomir, and Lidia Luty. “DEVELOPMENT OF LISTED COMPANIES IN SELECTED VOIVODESHIPS OF EASTERN POLAND IN 2013–2017”. Acta Scientiarum Polonorum. Oeconomia 18, no. 2 (June 30, 2019): 49-58. Accessed November 28, 2021. https://aspe.sggw.pl//article/view/1940.