Koshanov, Bakytbek, Nazym Shynybayeva, Maira Koshanova, and Nazerke Oralbekova. “ON THE SOLVABILITY OF BOUNDARY VALUE PROBLEMS WITH GENERAL CONDITIONS FOR THE TRIHARMONIC EQUATION IN A BALL”. Journal of Mathematics, Mechanics and Computer Science 126, no. 2 (June 22, 2025). Accessed June 28, 2025. https://bm.kaznu.kz/index.php/kaznu/article/view/1681.