Қасенова, Л., Еңсебаева, .Г. and Шүйтенов, Г. 2021. CONSTRUCTION OF A PHYSICAL AND MATHEMATICAL MODEL OF THE GRAVITATIONAL FIELD . Bulletin of Abai KazNPU. Series of Physical and mathematical sciences. 73, 1 (Mar. 2021), 91–95. DOI:https://doi.org/10.51889/2021-1.1728-7901.13.