MathSciNet bibliographic data MR1953049 11J25 (11D75) Bugeaud, Yann; Corvaja, Pietro; Zannier, Umberto An upper bound for the G.C.D. of \$a\sp n-1\$$a\sp n-1$ and \$b\sp n-1\$$b\sp n-1$. Math. Z. 243 (2003), no. 1, 79–84. Article

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