@article{AIHPA_1982__36_2_181_0,
     author = {Ben Salem, Moncef},
     title = {Espace-temps ayant la propri\'et\'e harmonique},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {181--187},
     publisher = {Gauthier-Villars},
     volume = {36},
     number = {2},
     year = {1982},
     mrnumber = {662884},
     zbl = {0488.53017},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPA_1982__36_2_181_0/}
}