%0 Journal Article %A Graeme Cohen %T Boundary conditions for expanding domains %J Acta Arithmetica %D 1974 %P 213-216 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-26-3-213-216/ %R 10.4064/aa-26-3-213-216 %G en %F 10_4064_aa_26_3_213_216