@article{CLTM_1977_1977_1_a17, author = {Arcidiacono, Giuseppe}, title = {Tachioni e monopoli magnetici nell'universo di {De} {Sitter.}}, journal = {Collectanea mathematica}, pages = {263-287}, publisher = {mathdoc}, volume = {28}, number = {3}, year = {1977}, url = {http://geodesic.mathdoc.fr/item/CLTM_1977_1977_1_a17/} }