BALVOČIŪTĖ, R.; KELIUOTYTĖ, E. Assessing the need for a new product from a customer perspective. Applied Scientific Research, [S. l.], v. 2, n. 2, p. 173–188, 2023. DOI: 10.56131/tmt.2023.2.2.168. Disponível em: https://ojs.svako.lt/TMT/article/view/168. Acesso em: 14 may. 2024.