THE IMPACT OF BPR ON INCREASING THE EFFECTS OF AD VALOREM TAXES AND THE ROLE OF THE BUSINESS PLAN IN MAINTAINING MONOPOLY EQUILIBRIUM AND MARKET POWER. Ekonomski signali: poslovni magazin, [S. l.], v. 21, n. 1, p. 21–34, 2026. DOI: 10.5937/ekonsig2601021M. Disponível em: https://esignali.edu.rs/index.php/es/article/view/331.. Acesso em: 13 jul. 2026.