@article{AIHPA_1984__40_1_21_0,
     author = {M\"uller-Hoissen, Folkert},
     title = {A gauge theoretical approach to space-time structures},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {21--34},
     publisher = {Gauthier-Villars},
     volume = {40},
     number = {1},
     year = {1984},
     mrnumber = {745679},
     zbl = {0537.22020},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1984__40_1_21_0/}
}