@article {2001|1463,
	title = {Elastic constants from direct correlation functions in nematic liquid crystals: A computer simulation study},
	journal = {J. Chem. Phys.},
	volume = {115},
	number = {15},
	year = {2001},
	month = {oct},
	pages = {7227{\textendash}7234},
	author = {Phuong, NH and Germano, G and Schmid, F}
}
