@techreport{HoSa02b, title = "Decidability of $\mathcal{SHIQ}$ with Complex Role Inclusion Axioms", author = "Ian Horrocks and Ulrike Sattler", year = "2002", institution = "Lehrstuhl f{\"u}r Automatentheorie Institut f{\"u}r Theoretische Informatik, TU Dresden", number = "02-06", url = "download/2002/HoSa02b.pdf", }