@article{SPS_1969__3__143_0,
     author = {Meyer, Paul-Andr\'e},
     title = {Un lemme de th\'eorie des martingales},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {143--143},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {3},
     year = {1969},
     language = {fr},
     url = {http://www.numdam.org/item/SPS_1969__3__143_0/}
}