%0 Journal Article
%A Jerzy B. Nowak
%T Corrections to "$L_2$ -characteristic classes of Maslov–Trofimov of hamiltonian systems on the Lie algebra of the upper triangular matrices" (Fund. Math. 156 (1998), 99–110)
%J Fundamenta Mathematicae
%D 1999
%P 197-198
%V 160
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-160-2-197-198/
%R 10.4064/fm-160-2-197-198
%G en
%F 10_4064_fm_160_2_197_198