M. Imankul (2019). QUANTUM APPROACH TO F(R) GRAVITY WITH F-ESSENCE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Nano, Bio, Green and Space: Technologies for Sustainable Future, 675-682. https://doi.org/10.5593/sgem2019/6.2/s28.085