Belisarova, F., K. Yerzhanov, P. Tsyba, S. Myrzakul, and I. Kulnazarov. “ACCELERATED UNIVERSE FROM G-ESSENCE”. Recent Contributions to Physics, vol. 2011, no. 1, Nov. 2017, pp. 86-92, https://bph.kaznu.kz/index.php/zhuzhu/article/view/993.