@article{SPS_1996__30__344_0,
     author = {Schachermayer, Walter},
     title = {A characterisation of the closure of $H^\infty $ in $BMO$},
     journal = {S\'eminaire de probabilit\'es},
     pages = {344--356},
     year = {1996},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {30},
     mrnumber = {1459492},
     zbl = {0856.60046},
     language = {fr},
     url = {https://www.numdam.org/item/SPS_1996__30__344_0/}
}