D. DotyJ. ManuchA. RafieyL. StachoCHEN HO-LIN2019-07-112019-07-11201618688969https://scholars.lib.ntu.edu.tw/handle/123456789/413379Pattern overlap implies runaway growth in hierarchical tile systemsjournal article10.4230/lipics.socg.2015.3602-s2.0-84958177984