@article{CMUC_2004__45_3_a4, author = {Dan\v{e}\v{c}ek, Josef and Nikod\'ym, Marek}, title = {An example of a nonlinear second order elliptic system in three dimension}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {431--442}, publisher = {mathdoc}, volume = {45}, number = {3}, year = {2004}, mrnumber = {2103138}, zbl = {1105.35035}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_2004__45_3_a4/} }