?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Calliess%2C+Jan-P&rft.aulast=Calliess&rft.aufirst=Jan-P&rft.date=2012&rft.atitle=Towards+optimization-based+multi-agent+collision-avoidance+under+continuous+stochastic+dynamics.+&rft.title=Proceedings+of+the+AAAI-12+Workshop+on+Multiagent+Pathfinding.+&rft.genre=article