@article {1990,
	title = {Algebraic differential calculus for gauge theories},
	journal = {Nuclear Phys. B. Proc. Suppl. 18A (1990), 171},
	number = {SISSA;135/89/FM},
	year = {1990},
	publisher = {SISSA Library},
	doi = {10.1016/0920-5632(90)90649-F},
	url = {http://hdl.handle.net/1963/891},
	author = {Giovanni Landi and Giuseppe Marmo}
}
@article {1988,
	title = {Algebraic reduction of the \\\'t Hooft-Polyakov monopole to the Dirac monopole.},
	journal = {Phys. Lett. B  201  (1988),  no. 1, 101-104.},
	number = {SISSA;97/87/FM},
	year = {1988},
	publisher = {SISSA Library},
	doi = {10.1016/0370-2693(88)90088-3},
	url = {http://hdl.handle.net/1963/578},
	author = {Giovanni Landi and Giuseppe Marmo}
}
@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}
}
@article {1987,
	title = {Extensions of Lie superalgebras and supersymmetric Abelian gauge fields.},
	journal = {Phys. Lett. B  193  (1987),  no. 1, 61-66.},
	number = {SISSA;26/87/FM},
	year = {1987},
	publisher = {SISSA Library},
	doi = {10.1016/0370-2693(87)90456-4},
	url = {http://hdl.handle.net/1963/507},
	author = {Giovanni Landi and Giuseppe Marmo}
}
@article {1987,
	title = {Graded Chern-Simons terms},
	journal = {Phys. Lett. B  192  (1987),  no. 1-2, 81-88.},
	number = {SISSA;27/87/FM},
	year = {1987},
	publisher = {SISSA Library},
	doi = {10.1016/0370-2693(87)91146-4},
	url = {http://hdl.handle.net/1963/508},
	author = {Giovanni Landi and Giuseppe Marmo}
}
@article {1987,
	title = {Lie algebra extensions and abelian monopoles.},
	journal = {Phys. Lett. B  195  (1987),  no. 3, 429-434},
	number = {SISSA;25/87/FM},
	year = {1987},
	publisher = {SISSA Library},
	doi = {10.1016/0370-2693(87)90043-8},
	url = {http://hdl.handle.net/1963/506},
	author = {Giovanni Landi and Giuseppe Marmo}
}
