. . . . "Nikolaĭ" . "N. Bogoli︠u︡bov" . . "N. M. Bogolubov" . "Nicholay M. Bogoliubov" . . "Nikolaĭ Mikhaĭlovich" . "N.M" . . "Bogoliubov" . "Nikolaj Michajlovič" . "Bogolûbov"@fr-FR . "Nicholay M. Bogoliubov"@nl-NL . "N. M Bogoli︠u︡bov"@en-AU . "Mihajlovič" . "Bogoli︠u︡bov, N. M. (Nikolaĭ Mikhaĭlovich)" . "N. M. Boguliubov" . "N. M. Bogoliubov" . "Mikhaĭlovich" . . "Nikolaĭ Mikhaĭlovich Bogoli︠u︡bov" . "Bogoliubov" . "Bogoli︠u︡bov"@en . . . "Nicholay M." . "N. M. Bogoli︠u︡bov"@en . "M."@en . . "Nikolaj Michajlovič. [t] Bogoljubov" . . "N."@en . "Bogoljubov" . "Boguliubov" . "Bogolubov" . "Nikolaj Michajlovič Bogoljubov" . "Nikolaj" . "N. M. Bogolûbov" . . "Nikolaĭ Mikhaĭlovich Bogoli︠u︡bov" . "N. M. Bogoliubov"@fr-FR . "N. M." . . "Nikolaj Mihajlovič Bogolûbov"@pl-PL . "Bogolûbov" . "N.M Bogoliubov" . "Nikolaj Michailovič Bogoljubov"@de-DE .