%0 Journal Article %A Anastasios Simalarides %T Sophie Germain's principle and Lucas numbers. %J Mathematica Scandinavica %D 1990 %P 167-176 %V 67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1990__67_2_167128/ %F MS2_1990__67_2_167128