%0 Journal Article %A Jun Chen %A Gady Kozma %T Vertex-reinforced random walk on $ \mathbb{Z}$ with sub-square-root weights is recurrent %J Comptes Rendus. Mathématique %D 2014 %P 521-524 %V 352 %N 6 %I Elsevier %R 10.1016/j.crma.2014.03.019 %G en %F CRMATH_2014__352_6_521_0