@article {iouchtchenko2018ground,
	title = {Ground states of linear rotor chains via the density matrix renormalization group},
	journal = {The Journal of chemical physics},
	volume = {148},
	number = {13},
	year = {2018},
	pages = {134115},
	publisher = {AIP Publishing LLC},
	author = {Iouchtchenko, Dmitri and Roy, Pierre-Nicholas}
}
