@article{AM2_1993__46_2-3_137560,
     author = {Roland Girgensohn},
     title = {Nonwhere differentiable solutions of a system of functional equations. {(Summary).}},
     journal = {Aequationes mathematicae},
     pages = {320--320},
     publisher = {mathdoc},
     volume = {46},
     number = {2-3},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AM2_1993__46_2-3_137560/}
}