@article{10_4064_sm_77_5_519_522, author = {Gerald Goodman}, title = {Zygmund's {Lemma} and {Riemann} integrability}, journal = {Studia Mathematica}, pages = {519--522}, year = {1983}, volume = {77}, number = {5}, doi = {10.4064/sm-77-5-519-522}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-77-5-519-522/} }