@article {15884,
	title = {Structural metamaterials with negative mechanical/thermomechanical indices: A review},
	year = {2021},
	note = {n/a},
	month = {2021},
	publisher = {Elsevier},
	abstract = {n/a},
	isbn = {1002-0071},
	author = {Cardoso, Joao O and Borges, Joao Paulo and Velhinho, Alexandre}
}
