@article{GDZPPN002359162, title = {On the instability of Hausdorff content.}, journal = {Mathematica Scandinavica}, volume = {61}, year = {1987}, pages = {19-30}, zbl = {0641.31002}, url = {http://dml.mathdoc.fr/item/GDZPPN002359162} }
Fernström, Claes. On the instability of Hausdorff content.. Mathematica Scandinavica, Tome 61 (1987) pp. 19-30. http://gdmltest.u-ga.fr/item/GDZPPN002359162/