@article{GDZPPN001179527, title = {A Multilevel Algorithm for the Biharmonic Problem.}, journal = {Numerische Mathematik}, volume = {46}, year = {1985}, pages = {623-634}, zbl = {0554.65079}, url = {http://dml.mathdoc.fr/item/GDZPPN001179527} }
Peisker, Petra. A Multilevel Algorithm for the Biharmonic Problem.. Numerische Mathematik, Tome 46 (1985) pp. 623-634. http://gdmltest.u-ga.fr/item/GDZPPN001179527/