@article{CRMATH_2010__348_13-14_743_0,
     author = {Mironescu, Petru},
     title = {Decomposition of $ {\mathbb{S}}^{1}$-valued maps in {Sobolev} spaces},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {743--746},
     publisher = {Elsevier},
     volume = {348},
     number = {13-14},
     year = {2010},
     doi = {10.1016/j.crma.2010.06.020},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2010.06.020/}
}