Kowerski M, Bielak J, Długosz D. The Assessment by Small and Medium Entrepreneurs of the Usefulness of Tools Used for the Diagnosis and Prognosis of the Economic Situation. br [Internet]. 2009 Apr. 6 [cited 2024 Nov. 22];(1 (15):85-102. Available from: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1425