@Article{CDB12,
  author = 	 {Chih-Che Chueh and Ned Djilali and Wolfgang Bangerth},
  title = 	 {An H-adaptive Operator Splitting Method for Two-phase
	       Flow in 3D Heterogeneous Porous Media},
  journal = 	 {submitted},
  year = 	 {2012},
  OPTkey = 	 {},
  OPTvolume = 	 {},
  OPTnumber = 	 {},
  OPTpages = 	 {},
  OPTmonth = 	 {},
  OPTnote = 	 {},
  OPTannote = 	 {}
}