XASANOVA , Setora. IMPORTANT STAGES IN THE PRODUCT LIFE CYCLE: TYPES OF CUSTOMER RELATIONSHIPS APPLICABLE TO UZBEKISTAN. ECONOSCITECH INTEGRATION, [S. l.], v. 3, n. 6, 2026. DOI: 10.5281/zenodo.21194406. Disponível em: https://econoscitech-integration-journal.uz/index.php/journal/article/view/316. Acesso em: 20 sep. 2026.