@article{NUMA_1960__2_131460, author = {R.F. ALBRECHT}, title = {Approximation to the solution of partial differential-equations by the solutions of ordinary differential-equations.}, journal = {Numerische Mathematik}, pages = {245--262}, year = {1960}, volume = {2}, zbl = {0095.11203}, url = {http://geodesic.mathdoc.fr/item/NUMA_1960__2_131460/} }