_:Bc0a0af04ed57849cf2bfca63e327ad69 . "Aleksandr Nikolaevič" . "Portnov" . "Aleksandr Nikolaevič Portnov" . "Portnov, A.N." . . . "Portnov, Aleksandr Nikolaevič" . . _:Bc0a0af04ed57849cf2bfca63e327ad69 . _:Bc0a0af04ed57849cf2bfca63e327ad69 . _:Bc0a0af04ed57849cf2bfca63e327ad69 "2023-05-21"^^ . _:Bc0a0af04ed57849cf2bfca63e327ad69 . _:Bc0a0af04ed57849cf2bfca63e327ad69 . _:Bc0a0af04ed57849cf2bfca63e327ad69 "162101902" . _:Bc0a0af04ed57849cf2bfca63e327ad69 . _:Bc0a0af04ed57849cf2bfca63e327ad69 . _:Bc0a0af04ed57849cf2bfca63e327ad69 .