@inproceedings{MLDM-1999-AltamuraELM,
	author        = "Oronzo Altamura and Floriana Esposito and Francesca A. Lisi and Donato Malerba",
	booktitle     = "{Proceedings of the First International Workshop on Machine Learning and Data Mining in Pattern Recognition}",
	doi           = "10.1007/3-540-48097-8_13",
	isbn          = "3-540-66599-4",
	pages         = "159--173",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Symbolic Learning Techniques in Paper Document Processing}",
	volume        = 1715,
	year          = 1999,
}