"1944"^^ . . . _:B24f629c4e7b7da40f9003db51f07b38b . "Ekeland, Ivar (1944-)" . . "Ivar Ekeland" . "Ivar" . "Ekeland" . . _:B24f629c4e7b7da40f9003db51f07b38b . _:B24f629c4e7b7da40f9003db51f07b38b . _:B24f629c4e7b7da40f9003db51f07b38b "2023-05-20"^^ . _:B24f629c4e7b7da40f9003db51f07b38b . _:B24f629c4e7b7da40f9003db51f07b38b . _:B24f629c4e7b7da40f9003db51f07b38b "069829403" . _:B24f629c4e7b7da40f9003db51f07b38b . _:B24f629c4e7b7da40f9003db51f07b38b . _:B24f629c4e7b7da40f9003db51f07b38b .