@Article{zbMATH02598172,
Author = {W. H. {Young} and G. C. {Young}},
Title = {{On the discontinuities of monotone functions of several variables}},
FJournal = {{Proceedings of the London Mathematical Society. Second Series}},
Journal = {{Proc. Lond. Math. Soc. (2)}},
ISSN = {0024-6115; 1460-244X/e},
Volume = {22},
Pages = {124--142},
Year = {1923},
Publisher = {London Mathematical Society, London; Oxford University Press, Oxford},
Language = {English},
Zbl = {49.0180.02}
}