- Makhmud A. Sadybekov, Berikbol T. Torebek, 1676, 2015, 020073
- Batirkhan Kh. Turmetov, 1997, 2018, 020056
- Ulzada Iskakova, Makhmud A. Sadybekov, 1880, 2017, 060020
- Nurzhan E. Erzhanov, 1759, 2016, 020112
- V.V. Karachik, “ON REPRESENTATION OF GREEN’S FUNCTION OF THE DIRICHLET PROBLEM FOR BIHARMONIC EQUATION IN A BALL”, MMPh, 10, no. 4, 2018, 13
- Valery Karachik, “Green's function of Dirichlet problem for biharmonic equation in the ball”, Complex Variables and Elliptic Equations, 64, no. 9, 2019, 1500
- V. V. Karachik, B. Kh. Turmetov, “On the Green’s Function for the Third Boundary Value Problem”, Sib. Adv. Math., 29, no. 1, 2019, 32
- Nurlan Imanbaev, Nurzhan Erzhanov, 1789, 2016, 040027
- Issabek Orazov, 1789, 2016, 040020
- V. V. Karachik, “The Green Function of the Dirichlet Problem for the Triharmonic Equation in the Ball”, Math Notes, 107, no. 1-2, 2020, 105