SPASOVA, V.; ZHELEV, S. . SOME EXTERNAL FACTORS THAT INFLUENCE CONSUMER BEHAVIOUR FOR PURCHASING CIGARETTES ON THE BULGARIAN MARKET: SOME EXTERNAL FACTORS THAT INFLUENCE CONSUMER BEHAVIOUR FOR PURCHASING CIGARETTES ON THE BULGARIAN MARKET. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, [S. l.], v. 4, n. 1, p. 112–120, 2023. DOI: 10.46687/jsar.v4i1.88. Disponível em: https://jsar.ftn.shu.bg/index.php/jsar/article/view/88. Acesso em: 6 dec. 2025.