. . "Valerʹevich"@en . "I︠U︡. V. Golovnin"@en . "Golovnin, I︠U︡. V. (I︠U︡riĭ Valerʹevich)" . "I︠U︡riĭ Valerʹevich" . "I︠U︡riĭ Valerʹevich Golovnin"@en . "V." . . . "Iu V. Golovnin" . "I︠U︡riĭ"@en . "I︠U︡riĭ Valerʹevich Golovnin" . "Golovnin"@en . . "Iu" . .