@inproceedings{LOPSTR-1996-LauO,
	author        = "Kung-Kiu Lau and Mario Ornaghi",
	booktitle     = "{Proceedings of the Sixth International Workshop on Logic Programming Synthesis and Transformation}",
	doi           = "10.1007/3-540-62718-9_17",
	isbn          = "3-540-62718-9",
	pages         = "295--312",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Forms of Logic Specifications: A Preliminary Study}",
	volume        = 1207,
	year          = 1996,
}