@Article{DG02, author = {Eugenio {Di Sciascio} and Cataldo Guaragnella}, title = "Simple Nonlinear Dual Window Operator for Edge
Detection", journal = "Optical Engineering", number = "9", volume = "41", pages = "2181--2185", year = "2002", url = "http://sisinflab.poliba.it/sisinflab/publications/
2002/DG02" }