%0 Journal Article %A Murphy, I. S. %T A note on Cauchy's root test %J Glasgow mathematical journal %D 1976 %P 151-154 %V 17 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002883/ %R 10.1017/S0017089500002883 %F 10_1017_S0017089500002883