@article {aGarrido98,
	title = {Extensive Operators in Partition Lattices for Image Sequence Analysis},
	journal = {Signal processing},
	volume = {66},
	number = {2},
	year = {1998},
	pages = {157{\textendash}180},
	issn = {0165-1684},
	author = {Garrido, L. and Salembier, P. and Garc{\'\i}a, D.}
}
