. . "Lavrovskii" . "M. Lavrovski" . "Михаил Лавровский" . . "Lavrovskij" . "Mihail" . "Lavrovsky Mikhail" . "M." . "Leonidovič" . . "Lavrovskiĭ"@en . . "Mikhail Lavrovski" . "Mikhail Lavrovsky" . "Лавровский" . "Lavrovski" . "Mikhail Lavrovsky" . "Михаил" . "M. L. Lavrovskij" . . "Mikhail"@en . "L." . "Lavrovsky" . "Mikhail Lavrovskii"@en . "Mihail Leonidovič Lavrovskij" . "Lavrovsky Mikhail" . "Mikhail Lavrovskiĭ"@en .