Assessing safety of object pushing using the principle of reversibilityGavšin, Juri; Kruusmaa, MaarjaHybrid Artificial Intelligent Systems : 6th International Conference : HAIS 2011 : Wroclaw, Poland, May 23-25, 2011 : proceedings. Part I2011 / p. 313-320 : ill https://link.springer.com/chapter/10.1007/978-3-642-21219-2_40