@article{SPS_1983__17__377_0,
     author = {Ledoux, Michel},
     title = {Une remarque sur la convergence des martingales \`a deux indices},
     journal = {S\'eminaire de probabilit\'es},
     pages = {377--383},
     year = {1983},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {17},
     mrnumber = {770427},
     zbl = {0512.60030},
     language = {fr},
     url = {https://www.numdam.org/item/SPS_1983__17__377_0/}
}