@article{10_4064_cm_52_2_213_238,
     author = {William R. Wade},
     title = {Recent developments in the theory of {Haar} series},
     journal = {Colloquium Mathematicum},
     pages = {213--238},
     publisher = {mathdoc},
     volume = {52},
     number = {2},
     year = {1987},
     doi = {10.4064/cm-52-2-213-238},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-52-2-213-238/}
}