@article{AIHPB_1983__19_1_25_0,
     author = {Millet, Annie},
     title = {On convergence and regularity of two-parameter $(\Delta )$ submartingales},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {25--42},
     publisher = {Gauthier-Villars},
     volume = {19},
     number = {1},
     year = {1983},
     zbl = {0507.60028},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPB_1983__19_1_25_0/}
}