@article{SPS_1976__10__40_0,
     author = {Kazamaki, Norihiko},
     title = {A simple remark on the conditioned square functions for martingale transforms},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {40--43},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {10},
     year = {1976},
     mrnumber = {443075},
     zbl = {0354.60028},
     language = {en},
     url = {http://archive.numdam.org/item/SPS_1976__10__40_0/}
}