@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},
     year = {2004},
     volume = {45},
     number = {3},
     mrnumber = {2103138},
     zbl = {1105.35035},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2004_45_3_a4/}
}