@article {amaral1993,
	title = {O algoritmo dos k-Caminhos mais curtos na relaxa{\c c}{\~a}o do espa{\c c}o de estados},
	journal = {MsC Disertation, Faculty of Science, UL, Lisbon, Portugal (in Portuguese)},
	year = {1993},
	note = {n/a},
	abstract = {n/a},
	author = {Amaral, Paula}
}
