Author:Johan Oskar Backlund

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Johan Oskar Backlund
(1846–1916)
Swedish-Russian astronomer
Johan Oskar Backlund

Works[edit]

  • "Encke's Comet 1895–1908" in Monthly Notices of the Royal Astronomical Society, volume 70, pages 429–442 (1910)


Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.