%0 Journal Article %A Betty Kvarda Garrison %T Weak forms of Mann's density theorem extended to sets of lattice points %J Acta Arithmetica %D 1970 %P 337-343 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-17-4-337-343/ %R 10.4064/aa-17-4-337-343 %G en %F 10_4064_aa_17_4_337_343