@article{AUCMP_1974__15_1-2_a20, author = {Marek, I.}, title = {A reduction method for approximate solving large elliptic systems}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {97--102}, publisher = {mathdoc}, volume = {15}, number = {1-2}, year = {1974}, mrnumber = {0440966}, zbl = {0334.65083}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1974__15_1-2_a20/} }