%0 Journal Article %A Chernov, I.A. %T Convergence of a lattice numerical method for a boundary-value problem with free boundary and nonlinear Neumann boundary conditions %J Electronic transactions on numerical analysis %D 2009 %P 40-56 %V 35 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2009__35__a13/ %G en %F ETNA_2009__35__a13