%0 Journal Article %A Florian Luca %A P. G. Walsh %T Squares in Lehmer sequences and some Diophantine applications %J Acta Arithmetica %D 2001 %P 47-62 %V 100 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa100-1-4/ %R 10.4064/aa100-1-4 %G en %F 10_4064_aa100_1_4