@article {1988,
	title = {Einstein algebras and the algebraic Kaluza-Klein monopole.},
	journal = {Phys. Lett. B  210  (1988),  no. 1-2, 68--72.},
	number = {SISSA;7/88/FM},
	year = {1988},
	publisher = {SISSA Library},
	doi = {10.1016/0370-2693(88)90351-6},
	url = {http://hdl.handle.net/1963/603},
	author = {Giovanni Landi and Giuseppe Marmo}
}
