PIERSIALA, Luiza; KAPLER, Monika. The role of innovative systems in a small and medium enterprise. Ekonomia i Prawo. Economics and Law, [S. l.], v. 22, n. 4, p. 757–775, 2023. DOI: 10.12775/EiP.2023.040. Disponível em: https://apcz.umk.pl/EiP/article/view/44391. Acesso em: 8 jul. 2025.