%0 Journal Article %A Renate McLaughlin %T A variational method for a class of odd functions in an annulus %J Colloquium Mathematicum %D 1973 %P 299-305 %V 28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-28-2-299-305/ %R 10.4064/cm-28-2-299-305 %G en %F 10_4064_cm_28_2_299_305