@article{M2AN_1980__14_3_309_0, author = {Pitkaranta, Juhani}, title = {A conforming finite element method with Lagrange multipliers for the biharmonic problem}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis - Mod\'elisation Math\'ematique et Analyse Num\'erique}, volume = {14}, year = {1980}, pages = {309-324}, mrnumber = {592756}, zbl = {0467.65060}, language = {en}, url = {http://dml.mathdoc.fr/item/M2AN_1980__14_3_309_0} }
Pitkaranta, Juhani. A conforming finite element method with Lagrange multipliers for the biharmonic problem. ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, Tome 14 (1980) pp. 309-324. http://gdmltest.u-ga.fr/item/M2AN_1980__14_3_309_0/
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