@article {bianchini2013quadratic,
	title = {Quadratic interaction functional for systems of conservation laws: a case study},
	journal = {Bulletin of the Institute of Mathematics of Academia Sinica (New Series)},
	volume = {9},
	year = {2014},
	pages = {487-546},
	url = {https://w3.math.sinica.edu.tw/bulletin_ns/20143/2014308.pdf},
	author = {Stefano Bianchini and Stefano Modena}
}
