@article{CLTM_1974_1974_1_a10,
     author = {Arcidiacono, Giuseppe},
     title = {Il modello di {Klein} e la {Cosmologia.}},
     journal = {Collectanea mathematica},
     pages = {159-184},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {1974},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1974_1974_1_a10/}
}