@article {amaral2001,
	title = {Contribui{\c c}{\~o}es para o estudo de sistemas lineares inconsistentes},
	journal = {PhD Disertation, Faculty of Science and Technology, UNL, Lisbon, Portugal (in Portuguese)},
	year = {2001},
	note = {n/a},
	abstract = {n/a},
	author = {Amaral, Paula}
}
