@article{10_21136_CMJ_1993_128412, author = {Gogatishvili, Amiran and Pick, Lubo\v{s}}, title = {Weak and extra-weak type inequalities for the maximal operator and the {Hilbert} transform}, journal = {Czechoslovak Mathematical Journal}, pages = {547--566}, publisher = {mathdoc}, volume = {43}, number = {3}, year = {1993}, doi = {10.21136/CMJ.1993.128412}, mrnumber = {1249621}, zbl = {0798.42009}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128412/} }