%0 Journal Article %A Baggett, L. W. %A Ramsay, Arlan %T A Functional Analytic Proof of a Selection Lemma %J Canadian journal of mathematics %D 1980 %P 441-448 %V 32 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-035-x/ %R 10.4153/CJM-1980-035-x %F 10_4153_CJM_1980_035_x