@inproceedings{LICS-1987-MillerNS,
	author        = "Dale Miller and Gopalan Nadathur and Andre Scedrov",
	booktitle     = "{Proceedings of the Second Symposium on Logic in Computer Science}",
	pages         = "98--105",
	publisher     = "{IEEE Computer Society}",
	title         = "{Hereditary Harrop Formulas and Uniform Proof Systems}",
	year          = 1987,
}