BURDA, Andrzej; CUDEK, Paweł; HIPPE, Zdzisław. ProfileSEEKER — Early Warning System for Predicting Economic Situation of Small and Medium Enterprises. Regional Barometer. Analyses & Prognoses, [S. l.], n. 3 (29), p. 99–105, 2012. DOI: 10.56583/br.1230. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1230. Acesso em: 22 jul. 2025.