- Baltabek Kanguzhin, Niyaz Tokmagambetov, Current Trends in Analysis and Its Applications, 2015, 49
- Baltabek KANGUZHİN, Karlygash DOSMAGULOVA, “Well-posed problems for the Laplace-Beltrami operator on a punctured two-dimensional sphere”, Advances in the Theory of Nonlinear Analysis and its Application, 7, № 2, 2023, 428
- Daulet B. Nurakhmetov, Almir A. Aniyarov, 216, Functional Analysis in Interdisciplinary Applications, 2017, 272
- Baltabek Kanguzhin, Niyaz Tokmagambetov, Nurken Bekbayev, 1676, 2015, 020101