Kalzhigitov Н. , Kurmangaliyeva В., Amanzhol Н. and Turarov .Б. 2020. APPLICATION OF TWO-CLUSTER MICROSCOPIC MODEL TO STUDY PROCESSES ASSOCIATED WITH THE COSMOLOGICAL LITHIUM PROBLEM. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences. 72, 4 (Dec. 2020), 105–111. DOI:https://doi.org/10.51889/2020-4.1728-7901.16 .