@article {riccobelli2018constitutive,
	title = {On the existence of elastic minimizers for initially stressed materials},
	journal = {Phil. Trans. R. Soc. A},
	volume = {377},
	number = {2144},
	year = {2019},
	publisher = {The Royal Society},
	author = {Davide Riccobelli and A. Agosti and Pasquale Ciarletta}
}
