@Article{	  BartholdiFLW19,
  author	= "Laurent Bartholdi and Michael Figelius and Markus Lohrey
		  and Armin Wei{\ss}",
  journal	= "arXiv eprints",
  volume	= "abs/1909.13781",
  year		= "2019",
  url		= "https://arxiv.org/abs/1909.13781",
  archiveprefix	= "arXiv",
  title		= "Groups with {ALOGTIME}-hard word problems and
		  {PSPACE}-complete compressed word problems"
}