@book{20871,
	author = {Gabbay Dov M Ed. and  Schlechta Karl},
	title = {Logical tools for handling change in agent-based systems},
	publisher = {Springer       },
	year = {2010},
	series = {Cognitive technologies},
	address = {Berlin},
	note = {Bibliography 295-298p.; Index 299-305p.}
}