@article{10_4064_cm_39_1_95_107,
     author = {Marcin E. Kuczma},
     title = {Differentiation of implicit functions and {Steinhaus'} theorem in topological measure spaces},
     journal = {Colloquium Mathematicum},
     pages = {95--107},
     publisher = {mathdoc},
     volume = {39},
     number = {1},
     year = {1978},
     doi = {10.4064/cm-39-1-95-107},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-39-1-95-107/}
}