KACZMARCZYK, P. . THE MULTIPLE REGRESSION MODEL WITH DICHOTOMOUS VARIABLES IN ANALYSIS OF MULTI-SECTIONAL DEMAND FOR CONNECTIVITY SERVICES – APPROACH BASED ON PER SECOND BILLING. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 20, n. 2, p. 47–57, 2022. DOI: 10.22630/ASPE.2021.20.2.15. Disponível em: https://aspe.sggw.edu.pl/article/view/2274. Acesso em: 19 may. 2024.