@article{10_2298_PIM0475067R,
     author = {Edgar Reich},
     title = {Remarks on the {Conditions} for {Unique} {Extremality} of {Quasiconformal} {Mappings}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {67 },
     publisher = {mathdoc},
     volume = {_N_S_75},
     number = {89},
     year = {2004},
     doi = {10.2298/PIM0475067R},
     zbl = {1086.30028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/PIM0475067R/}
}