@Article{stefanatos04optimal,
  author = 	 {Dionisis Stefanatos and Navin Khaneja and Steffen J. Glaser},
  title = 	 {Optimal control of coupled spins in the presence of longitudinal and transverse relaxation},
  journal = 	 {Phys. Rev. A 69},
  year = 	 {2004},
  OPTpages = 	 {022319}
}