"1999". . . . "1994". . "1989". . . . "1984". . "1937". . . . "1936". . _:sbMadkZz235. _:sbMadkZz238. _:sbMadkZz239. _:sbMadkZz237. _:sbMadkZz236. _:sbMadkZz240. . . . . . . . . . . . . . "Source: Freebase - The World's database". "Asistent"@sl. "Research Assistant"@en. "Wissenschaftliche Hilfskraft"@de. "Promovendus"@nl. "\u52A9\u624B"@ja. . . . . . . . . . . . . . "2007-02". . _:sbMadkZz235 . _:sbMadkZz235 "381892". . . . _:sbMadkZz238 . _:sbMadkZz238 "Research_officer". . . . . "1971". . . . "1966". . "2012". . . . "2006". . _:sbMadkZz239 . _:sbMadkZz239 "Research_Assistant". _:sbMadkZz237 . _:sbMadkZz237 "Research_assistants". "2006-11". . . . "2006-01". . "2009-05". . . . "2007-06". . "1990-06". . . . "1989-09". . _:sbMadkZz236 . _:sbMadkZz236 "Research_assistant". "1966". . . . "1964". . _:sbMadkZz240 . _:sbMadkZz240 "research_assistant".