@article{CMUC_1979__20_1_a10,
     author = {Giaquinta, Mariano and Ne\v{c}as, Jind\v{r}ich},
     title = {On the regularity of weak solutions to nonlinear elliptic systems via {Liouville's} type property},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {111--121},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1979},
     mrnumber = {526152},
     zbl = {0396.35047},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1979__20_1_a10/}
}