@article{10_4064_ba59_3_7,
     author = {Adam Os\k{e}kowski},
     title = {A {Weak-Type} {Inequality} for {Orthogonal} {Submartingales} and {Subharmonic} {Functions}},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {261--274},
     publisher = {mathdoc},
     volume = {59},
     number = {3},
     year = {2011},
     doi = {10.4064/ba59-3-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba59-3-7/}
}