@article{PORMA_1961__20_3_114862,
     author = {Gi\~ao, Ant\'onio},
     title = {Cin\'ematique et {Dynamique} de l'espace en rotation},
     journal = {Portugaliae mathematica},
     pages = {153--193},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1961},
     mrnumber = {0140359},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1961__20_3_114862/}
}