@article{AIHPA_1981__34_2_117_0,
     author = {Schattner, Ruprecht and Streubel, Michael},
     title = {Properties of extended bodies in spacetimes admitting isometries},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {117--143},
     publisher = {Gauthier-Villars},
     volume = {34},
     number = {2},
     year = {1981},
     mrnumber = {610862},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1981__34_2_117_0/}
}