%0 Journal Article
%A Ge, Ying
%T On three equivalences concerning Ponomarev-systems
%J Archivum mathematicum
%D 2006
%P 239-246
%V 42
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_2006__42_3_a4/
%G en
%F ARM_2006__42_3_a4