. . . "1939-05-16Z"^^ . "Lindstedt, Anders"@en . . "1939Z"^^ . "Anders Lindstedt"@en . . . . "Anders Lindstedt (27 June 1854 \u2013 16 May 1939) was a Swedish mathematician, astronomer, and actuarial scientist, known for the Lindstedt-Poincar\u00E9 method."@en . . . "Swedish mathematician and astronomer" . . "1854-06-27Z"^^ . . "1854Z"^^ . .