. . "Sidelnikov" . "L. S. Sidelnikov"@it-VA . . "Leonid Sergeevič Sidelʹnikov"@fr-FR . "Sergeevič" . . "L. S." . "Leonid Sergejevič Sidel'nikov"@cs-CZ . "Sidelʹnikov"@fr-FR . . "Leonid S. Sidelʹnikov"@de-DE . "Leonid Sidel'nikov" . "Leonid S. Sidel·nikov" . "Leonid Sidelʹnikov"@en . "Sidel·nikov" . . "Leonid Sidelnikov" . "Sidelnikov, L. (Leonid)" . "L. Sidelnikov"@nl-NL . . "Sidelʹnikov" . "Leonid Sergueevitch" . "Leonid"@en . "Leonid Sergeevich Sidelʹnikov" . . . "Sergeevitch" . "Leonid Sergeevitch Sidel'nikov" . "Leonid Sidel'nikov" . . . "L. S. Sidel'nikov" . "L. S. Sidelʹnikov" . "S." . "1931" . "Sidel'nikov" . "Leonid Sergeevich" . . . "Leonid Sergueevitch Sidelʹnikov" . . "Sidelʹnikov"@en . "Leonid Sergeevič Sidel'nikov"@pl-PL .