@article{10_4064_sm_49_2_101_106, author = {Benjamin Muckenhoupt}, title = {The equivalence of two conditions for weight functions}, journal = {Studia Mathematica}, pages = {101--106}, publisher = {mathdoc}, volume = {49}, number = {2}, year = {1973}, doi = {10.4064/sm-49-2-101-106}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-49-2-101-106/} }