Afanas’eva, N., N. Burkova, Zhaksybekova К., and C. Kabytaev. “ASYMPTOTICS OF THE MULTICLUSTER WAVE FUNCTIONS IN THE BINAR STRONG BIND CHANNELS. 1. ELEMENTS OF THE FORMALISM”. Recent Contributions to Physics, vol. 2008, no. 2, Oct. 2008, pp. 60-63, https://bph.kaznu.kz/index.php/zhuzhu/article/view/1445.