Мaмыкенов Д.Т., and Темiрәлиев Т. “Investigation of Collective Variables in Inelastic Antiproton-Proton Interaction at 22.4 Gev C and 32 Gev C Energies”. Recent Contributions to Physics, vol. 2016, no. 3, Mar. 2018, pp. 72-77, https://bph.kaznu.kz/index.php/zhuzhu/article/view/477.