_:B6a41a8e5c24f9ca0de8e50da156155ab . "Bogdan" . "Nikolov" . "Bogdan Nikolov" . . . "Nikolov, Bogdan" . . _:B6a41a8e5c24f9ca0de8e50da156155ab . _:B6a41a8e5c24f9ca0de8e50da156155ab . _:B6a41a8e5c24f9ca0de8e50da156155ab "2023-05-21"^^ . _:B6a41a8e5c24f9ca0de8e50da156155ab . _:B6a41a8e5c24f9ca0de8e50da156155ab . _:B6a41a8e5c24f9ca0de8e50da156155ab "072796715" . _:B6a41a8e5c24f9ca0de8e50da156155ab . _:B6a41a8e5c24f9ca0de8e50da156155ab . _:B6a41a8e5c24f9ca0de8e50da156155ab .