Sergeyev, D., and K. Shunkeyev. “About Transformation the Pseudo-Correlated Pairs of Electrons in Cooper Pairs in the Interface «superconductor – Fluctuation Superconductor»”. Recent Contributions to Physics, vol. 2012, no. 3, Sept. 2012, pp. 55-58, https://bph.kaznu.kz/index.php/zhuzhu/article/view/708.