. . "Š." . "Sergeevna" . "Sh" . . "M."@en . "Ivanova"@en . "M. Š Ivanova"@de-DE . . "М." . "M. Sh Ivanova" . . "С." . . "S."@en . "M.Š Ivanova" . "Marina Sergeevna Ivanova" . "M. S. Ivanova"@en . "Š" . . "Иванова" . "M. Š. Ivanova" . "M.Š" . "М. С. Иванова" . "Marina" .