%0 Journal Article
%A Erik Dofs
%T On extensions of 1 chains
%J Acta Arithmetica
%D 1993
%P 249-258
%V 65
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa-65-3-249-258/
%R 10.4064/aa-65-3-249-258
%G fr
%F 10_4064_aa_65_3_249_258