_:B17d9370532cb87afa8fda007bfe91265 . "Jonathan L." . "Alperin" . "Jonathan L. Alperin" . . . . "Alperin, Jonathan L." . . _:B17d9370532cb87afa8fda007bfe91265 . _:B17d9370532cb87afa8fda007bfe91265 . _:B17d9370532cb87afa8fda007bfe91265 "2023-05-21"^^ . _:B17d9370532cb87afa8fda007bfe91265 . _:B17d9370532cb87afa8fda007bfe91265 . _:B17d9370532cb87afa8fda007bfe91265 "131643835" . _:B17d9370532cb87afa8fda007bfe91265 . _:B17d9370532cb87afa8fda007bfe91265 . _:B17d9370532cb87afa8fda007bfe91265 .