Omarbekova Н. .; Bakirbekova А. . Development of enterprise innovations in the service sector. Economic series of the Bulletin of L.N. Gumilyov ENU, [S. l.], n. 3, p. 126–132, 2023. Disponível em: https://bulecon.enu.kz/index.php/main/article/view/272. Acesso em: 14 mar. 2026.