@article{DLT-J-2013-AnselmoGM14,
	author        = "Marcella Anselmo and Dora Giammarresi and Maria Madonia",
	doi           = "10.1142/S0129054114400218",
	journal       = "{International Journal of Foundations of Computer Science}",
	number        = 8,
	pages         = "1017--1032",
	publisher     = "{World Scientific}",
	title         = "{Prefix Picture codes: a Decidable class of Two-Dimensional codes}",
	volume        = 25,
	year          = 2014,
}