%0 Journal Article %A Jamróz, Grzegorz %T Nonnegative measures belonging to $ {H}^{-1}({\mathbb{R}}^{2})$ %J Comptes Rendus. Mathématique %D 2015 %P 529-534 %V 353 %N 6 %I Elsevier %U http://archive.numdam.org/articles/10.1016/j.crma.2015.04.010/ %R 10.1016/j.crma.2015.04.010 %G en %F CRMATH_2015__353_6_529_0