BibTeX
@ARTICLE{
         Cao2003ASA,
       author = "Cao, Y. and Li, S. and Petzold, L. and Serban, R.",
       title = "Adjoint Sensitivity Analysis for Differential-Algebraic Equations: The Adjoint {DAE}
         System and Its Numerical Solution",
       journal = "{SIAM} Journal on Scientific Computing",
       pages = "1076--1089",
       ad_area = "Differential-Algebraic Equation",
       year = "2003",
       volume = "24",
       number = "3"
}