%0 Journal Article
%A Sheldy Ombrosi
%A Carlos Pérez
%T Mixed weak type estimates: Examples and counterexamples related to a problem of E. Sawyer
%J Colloquium Mathematicum
%D 2016
%P 259-272
%V 145
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm4939-6-2016/
%R 10.4064/cm4939-6-2016
%G en
%F 10_4064_cm4939_6_2016