%0 Journal Article %A Caffarelli, Luis A. %A Markowich, Peter A. %A Wolfram, Marie-Therese %T On a price formation free boundary model by Lasry and Lions: The Neumann problem %J Comptes Rendus. Mathématique %D 2011 %P 841-844 %V 349 %N 15-16 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2011.07.006/ %R 10.1016/j.crma.2011.07.006 %G en %F CRMATH_2011__349_15-16_841_0