%0 Journal Article
%A Sergiu Moroianu
%T The Cotton tensor and Chern--Simons invariants in dimension~$3$: an introduction
%J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
%D 2015
%P 3-20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BASM_2015_2_a0/
%G en
%F BASM_2015_2_a0