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@article{MS2_1974__34_166361, author = {James Li-Ming Wang}, title = {Modulus of {Approximate} {Continuity} for {R(X).}}, journal = {Mathematica Scandinavica}, pages = {219--225}, publisher = {mathdoc}, volume = {34}, year = {1974}, zbl = {0291.46036}, url = {http://geodesic.mathdoc.fr/item/MS2_1974__34_166361/} }
James Li-Ming Wang. Modulus of Approximate Continuity for R(X).. Mathematica Scandinavica, Tome 34 (1974), pp. 219-225. http://geodesic.mathdoc.fr/item/MS2_1974__34_166361/