%0 Journal Article
%A Lemmermeyer, F.
%T Why is the class number of $\mathbb Q(\root 3\of {11})$ even?
%J Mathematica Bohemica
%D 2013
%P 149-163
%V 138
%N 2
%U http://geodesic.mathdoc.fr/articles/10.21136/MB.2013.143287/
%R 10.21136/MB.2013.143287
%G en
%F 10_21136_MB_2013_143287