By Omodeo Pietro Daniel   Tupikova Irina   in Journal for the History of Astronomy

ISSN:0021-8286|44|3|235-256

Science History Publications Ltd.‎(2013)‎

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By Tupikova Irina   Soffel Michael   Klioner Sergei   in Celestial Mechanics and Dynamical Astronomy

ISSN:0923-2958|74|3|147-152

Springer Publishing Company ‎(1999)‎

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