"Сергеевив̌" . . "Viktor Sergeevič Fogel'son" . . "В. С." . "Виктор" . "S [forme avant 2007]" . . "S." . "Виктор Сергеевив̌ Фогельсон" . "V. S Fogel'son" . "Fogelʹson"@en . "Sergeevič" . "Viktor Sergeevich Fogelʹson" . . "V. S [forme avant 2007] Fogel'son" . "Viktor Sergeevic Fogel'son" . "V. S Fogel'son" . "V. S. Fogel'son" . "Фогельсон" . "Viktor"@en . . "Fogel'son" . "Виктор Сергеевив̌ Фогельсон" . "Fogelʹson, V. S. (Viktor Sergeevich)" . "S" . "Sergeeviv̌" . . "V. S. Fogelʹson"@en-US . "Sergeevich"@en . "В. С. Фогельсон" . "Виктор Сергеевив̌" . "Sergeevic" . "Viktor Sergeevich Fogelʹson"@en . . "В. С" . "V. S" . "Viktor Sergeeviv̌ Fogelʹson"@fr-FR . "Viktor Sergeevich" . "В. С Фогельсон" . "V." . . .