Boikova Olga Alexeevna RussiaSaratovSaratov State University, 410012, Russia, Saratov, Astrakhanskaya street, 83boykova_na@mail.ru, na_boykova@mail.ru Author's articles Quasipotential Method of Spectrum Exotic Atoms Electromagnetic Interaction for Muonium and Muonic Hydrogen The Investigation of the Fine Shift to the Energy Levels in the Hydrogen–Like Atoms with Accuracy α^6 ln α^(-1) by Quasipotential Method The Reseach of Corrections to the Fine Shift of Energy Levels in the Hydrogen-Like Atoms