@inbook{inbooke80d85a1,
title   = {Set operations on closed intervals and their applications to the automatic programming of MMach’s},
author = {Barrera, Júnior and Salas, Guillermo Pablo and Hashimoto, Ronaldo Fumio},
year = {1996},
doi = {10.1007/978-1-4613-0469-2_44},
publisher = {Springer},
journal   = {Mathematical morphology and its applications to image and signal processing}
}