@article{SPS_1980__14__220_0,
     author = {Yan, Jia-An},
     title = {Caract\'erisation d{\textquoteright}une classe d{\textquoteright}ensembles convexes de $L^1$ ou $H^1$},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {220--222},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {14},
     year = {1980},
     mrnumber = {580127},
     zbl = {0429.60004},
     language = {fr},
     url = {http://www.numdam.org/item/SPS_1980__14__220_0/}
}