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@article{AM2_1990__39_2-3_137344, author = {M. Baran}, title = {On the graph of a quasi-additive function.}, journal = {Aequationes mathematicae}, pages = {129--133}, publisher = {mathdoc}, volume = {39}, number = {2-3}, year = {1990}, zbl = {0706.39007}, url = {http://geodesic.mathdoc.fr/item/AM2_1990__39_2-3_137344/} }
M. Baran. On the graph of a quasi-additive function.. Aequationes mathematicae, Tome 39 (1990) no. 2-3, pp. 129-133. http://geodesic.mathdoc.fr/item/AM2_1990__39_2-3_137344/