Per Sort

 @phdthesis{molesini-phdthesis08,
	Address = {Bologna, Italy},
	Author = {Molesini, Ambra},
	Institution = {Alma Mater Studiorum--Universit{\`a} di Bologna},
	Keywords = {Multi-agent Systems, Agent-oriented Software Engineering, Agent-oriented Methodologies, Environment, Infrastructures, Meta-models, Layering Principle, SODA},
	Month = feb,
	School = {Dottorato in Ingegneria Elettronica, Informatica e delle Telecomunicazioni},
	Title = {Meta-Models, Environment and Layers: Agent-Oriented Engineering of Complex Systems},
	Year = 2008}