@ARTICLE{ACTINF02, 
	author = {Giuseppe Della Penna and  Benedetto Intrigila and  Enrico Tronci and  Marisa Venturini Zilli },
	title = {Synchronized Regular Expressions}, 
	doi = {10.1007/s00236-002-0099-y},
	journal = {Acta Informatica},
	editor = {Springer-Verlag},

	pages = {31--70},
	year = {2003},
	month = {1},
	volume = {39},
	number = {1}
	
}