@techreport{1999-Jones-BFSearch,
  author		= "Jones, P.A. and Bommel, P. van and Koster, C.H.A. and Weide, Th.P. van der",
  title			= "{Stratified Recursive Backup for Best First Search}",
  number		= "CSI--R9720",
  month			= "November",
  institution		= "Information Systems Group, Computing Science Institute, University of Nijmegen, The Netherlands, EU",
  year			= "1997",
  code			= "icis.CSI-R9720",
  research_group	= "iris",
  class			= "Report"
}