%0 Journal Article %A Székelyhidi, László %T Note on a Stability Theorem %J Canadian mathematical bulletin %D 1982 %P 500-501 %V 25 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-074-0/ %R 10.4153/CMB-1982-074-0 %F 10_4153_CMB_1982_074_0