Minglibayev , M., and B. Assan. “EXACT SOLUTIONS OF EQUATIONS OF THE TWO-PRIMARY-BODY PROBLEM IN THE RESTRICTED THREE-BODY PROBLEM WITH VARIABLE MASSES”. Journal of Mathematics, Mechanics and Computer Science, vol. 128, no. 4, Dec. 2025, pp. 134-47, doi:10.26577/JMMCS2025128410.