%0 Journal Article
%A Ercan, Z.
%A Onal, S.
%T An answer to a question of Cao, Reilly and Xiong
%J Czechoslovak Mathematical Journal
%D 2006
%P 957-959
%V 56
%N 3
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_3_a13/
%G en
%F CMJ_2006__56_3_a13