KHOMENKO, LILIYA; SAHER, LYDMILA. SEMIOTIC ANALYSIS OF LOGOS AS A MARKETING PROMOTION TOOL FOR BLOOD SERVICE ENTERPRISES. Herald of Khmelnytskyi National University. Economic sciences, [S. l.], v. 298, n. 5(1), p. 111–117, 2021. DOI: 10.31891/2307-5740-2021-298-5(1)-19. Disponível em: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/1535. Acesso em: 28 jan. 2026.