%0 Journal Article
%A Arkady Poliakovsky
%T On a minimization problem related to lifting of BV functions with values in $ {S}^{1}$
%J Comptes Rendus. Mathématique
%D 2004
%P 855-860
%V 339
%N 12
%I Elsevier
%R 10.1016/j.crma.2004.09.030
%G en
%F CRMATH_2004__339_12_855_0