. "Roman G. Strongin" . "Strongin, Roman Grigorʹevich" . "Strongin, Roman G." . . "Roman G." . _:B52d7ff50cef3f4218e49d7dc9c128a0d . "Strongin, Roman Grigorʹevič" . . "Strongin" . . _:B52d7ff50cef3f4218e49d7dc9c128a0d . _:B52d7ff50cef3f4218e49d7dc9c128a0d . _:B52d7ff50cef3f4218e49d7dc9c128a0d "2023-05-21"^^ . _:B52d7ff50cef3f4218e49d7dc9c128a0d . _:B52d7ff50cef3f4218e49d7dc9c128a0d . _:B52d7ff50cef3f4218e49d7dc9c128a0d "214087484" . _:B52d7ff50cef3f4218e49d7dc9c128a0d . _:B52d7ff50cef3f4218e49d7dc9c128a0d . _:B52d7ff50cef3f4218e49d7dc9c128a0d .