YESHENKULOVA, G.I.; GIZZATZHANOVA, A.G.; KUSSAINOVA, A.K.; Raiymbekova А.Т. Place of border cluster and ways of implementation in classification of East Kazakhstan region tourist cluster . BUKETOV BUSINESS REVIEW, [S. l.], v. 87, n. 3, p. 55–63, 2017. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/174. Acesso em: 4 feb. 2026.