. . "Ilʹâ Matveevič" . "Ilja Matveevič Spitkovskij" . "Spitkovsky" . "Ilia Matveevitch" . "Ilia M." . "Ilâ" . "Spitkovskiĭ"@en . . "Ilja Matveevič. [t] Spitkovskij" . "Ilia M. Spitkovskiĭ" . "Ilya Matveyevich" . "Ilya M. Spitkovskii" . "Ilya M. Spitkovskiĭ"@en . "1953" . . "Ilja Matveevič Spitkovskij" . . "Ilja" . "Ilja M." . "Ilʹâ Matveevič Spitkovskij" . "Il'ja M. Spitkovskij"@de-DE . "I. M." . "Spitkovskij" . "Il'ja" . "M."@en . "Ilya"@en . . "Matveevič" . "Ilia M. Spitkovskii" . "Spitkovski" . "Ilʹja Matveevič Spitkovskij"@en . "Spitkovskií" . "Ilʹâ" . "Ilia M. Spitkovskii" . "Ilya Matveyevich Spitkovskiĭ" . . "Ilya M. Spitkovsky" . "Ilʹja Matveevič Spitkovskij" . . "Ilya Matveyevich Spitkovskii" . "Ilia" . "Ilâ Spitkovskij" . "Ilia Matveevitch Spitkovski"@fr-FR . "Spitkovskiĭ" . "Ilya M." . "Ilâ Matveevič Spitkovskij" . "Spitkovskii" . "I." . "Spitkovskij"@fr-FR . "Ilʹja Matveevič" . "Ilia Matveevitch Spitkovski" . "Physikomathematiker Ilya M. Spitkovskii" . "Ilya Matveyevich Spitkovskií" . "Ilia M. Spitkovskij" . . "Ilia M. Spitkovskij" . "Ilʹâ Matveevič Spitkovskij" . "Ilya M. Spitkovskii" . "Il'â Matveevič Spitkovskij"@pl-PL . . "I. Spitkovsky" . "Ilya M. Spitkovsky" . "I. M. Spitkovskiĭ" . "Matveevitch" . "Spitkovskii, Ilya M. Physikomathematiker" . "Ilja Matveevič" . "Ilya Spitkovsky" . . "Ilja M. Spitkovskij" . . "Spitkovski" . .