On evaluations of infinite double sums and Tornheim's double series.
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Kuba, Markus (2007)
Séminaire Lotharingien de Combinatoire [electronic only]
Karl Dilcher (1994)
Aequationes mathematicae
Laurent Habsieger, Xavier-François Roblot (2006)
Acta Arithmetica
Elsner, Carsten (2009)
International Journal of Mathematics and Mathematical Sciences
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