@book{134659,
	author = {Real Pérez, Alicia.},
	title = {Usufructo universal del cónyuge viudo en el Código civil},
	publisher = {Montecorvo},
	year = {[1988?]},
	address = {Madrid},
	note = {Originally presented as the author's thesis (doctoral--Universidad Complutense, 1987).}
}