@article{Caldarelli1995,
	title = {Fixed scale transformation for fracture growth processes governed
	by vectorial fields},
	author = {G. Caldarelli and A. Vespignani and L. Pietronero},
	day = {01},
	journal = {Physica A: Statistical and Theoretical Physics},
	month = {May},
	number = {3},
	pages = {223--232},
	url = {http://www.sciencedirect.com/science/article/B6TVG-3YCM1GW-1H/1/fae9a075fb8176c3b65380e5c859ebc2},
	volume = {215},
	year = {1995},
	biburl = {http://www.bibsonomy.org/bibtex/266ca1a6e08b28e7ff34b6ab44559da59/smicha},
	description = {Physica A},
	keywords = {imported }
}