@article{10_4064__27_1_45_63, author = {Heinrich Begehr}, title = {Estimates of solutions to linear elliptic systems and equations}, journal = {Banach Center Publications}, pages = {45--63}, publisher = {mathdoc}, volume = {27}, number = {1}, year = {1992}, doi = {10.4064/-27-1-45-63}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/-27-1-45-63/} }