. . . "Aleksandrovič" . "Anatolʹevich" . "Barkalov"@en . "A. A. Barkalov" . . . "Barkalov, A. A. (Alʹbert Anatolʹevich)" . "Alʹbert" . . . . "Aleksandr" . . . "A." . . "Alexander Barkalov" . "A. A. Barkalov" . "Aleksandr Aleksandrovič Barkalov"@en . "Alexander"@en . "Alʹbert Anatolʹevich Barkalov" . "A." . "A. A." . "Alexander Barkalov"@en .