Matches in SemOpenAlex for { ?s ?p 1991-04-17 ?g. }
- W4249810470 date "1991-04-17" @default.
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- W4240027234 date "1991-04-17" @default.
- W4255930955 date "1991-04-17" @default.
- W4299551886 date "1991-04-17" @default.
- W4300165544 date "1991-04-17" @default.
- W4232271587 date "1991-04-17" @default.
- W4241705799 date "1991-04-17" @default.