@article{ETNA_2009__35__a13,
     author = {Chernov, I.A.},
     title = {Convergence of a lattice numerical method for a boundary-value problem with free boundary and nonlinear {Neumann} boundary conditions},
     journal = {Electronic transactions on numerical analysis},
     pages = {40--56},
     publisher = {mathdoc},
     volume = {35},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2009__35__a13/}
}