Szewczyk-Jarocka M, Sadowska B, Sandal J-U. Causes and effects of social exclusion in light of opinions of cooperative bank customers: The case of the Mazowieckie Province. SER [Internet]. 2025 Jun. 25 [cited 2025 Jul. 1];1: 17–30. Available from: https://ser.uek.krakow.pl/index.php/ser/article/view/185