@article{10_4064_sm191_1_7,
     author = {Hong-Quan Li},
     title = {Fonctions maximales centr\'ees de {Hardy{\textendash}Littlewood
} sur les groupes de {Heisenberg}},
     journal = {Studia Mathematica},
     pages = {89--100},
     year = {2009},
     volume = {191},
     number = {1},
     doi = {10.4064/sm191-1-7},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm191-1-7/}
}