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@article{NUMA_1969__13_131904, author = {R.S. ANDERSSEN}, title = {The {Numerical} {Solution} of {Parabolic} {Differential} {Equations} {Using} {Variational} {Methods.}}, journal = {Numerische Mathematik}, pages = {129--145}, publisher = {mathdoc}, volume = {13}, year = {1969}, zbl = {0183.44701}, url = {http://geodesic.mathdoc.fr/item/NUMA_1969__13_131904/} }
R.S. ANDERSSEN. The Numerical Solution of Parabolic Differential Equations Using Variational Methods.. Numerische Mathematik, Tome 13 (1969), pp. 129-145. http://geodesic.mathdoc.fr/item/NUMA_1969__13_131904/