Adilkhan А., A. Mussulmanbekova, A. Baratova, A. Sakenova, and M. Zhumadillayev. 2023. “EFFECTIVE SOLUTION OF THE PROBLEM OF DIRECT KINEMATICS FOR DRILLING ROBOT-MANIPULATOR WITH FOUR DEGREES OF FREEDOM IN THE MAPLE PROGRAM”. Journal of Mathematics, Mechanics and Computer Science 119 (3):65-76. https://doi.org/10.26577/JMMCS2023v119i3a6.