%0 Journal Article %A D. J. Grubb %T Certain lacunary cosine series are recurrent %J Studia Mathematica %D 1994 %P 21-23 %V 108 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-108-1-21-23/ %R 10.4064/sm-108-1-21-23 %G en %F 10_4064_sm_108_1_21_23