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@article{NUMA_1968__12_131890, author = {J.J. GOEL}, title = {Construction of {Basic} {Functions} for {Numerical} {Utilisation} of {Ritz's} {Method.}}, journal = {Numerische Mathematik}, pages = {435--447}, publisher = {mathdoc}, volume = {12}, year = {1968}, zbl = {0271.65061}, url = {http://geodesic.mathdoc.fr/item/NUMA_1968__12_131890/} }
J.J. GOEL. Construction of Basic Functions for Numerical Utilisation of Ritz's Method.. Numerische Mathematik, Tome 12 (1968), pp. 435-447. http://geodesic.mathdoc.fr/item/NUMA_1968__12_131890/