000			00420nam a2200145Ia 4500
008			230130s9999||||xx |||||||||||||| ||und||
020			_a9783642240041
100			_aDirk Helbing
245		0	_aSocial Self-Organization
250			_a2012
260			_bSpringer Berlin Heidelberg _c2012
440			_aUnderstanding Complex Systems
650			_aPhysics and Astronomy
856			_uhttps://doi.org/10.1007/978-3-642-24004-1
999			_c17538 _d17538