BibTeX
@ARTICLE{
         Coleman1985SfE,
       author = "Thomas F. Coleman and Burton S. Garbow and Jorge J. Mor{\'e}",
       title = "Software for Estimating Sparse {H}essian Matrices",
       journal = "ACM Trans. Math. Software",
       pages = "363--377",
       key = "Coleman1985SfE",
       referred = "[Coleman1996SaE], [More2001ADT].",
       year = "1985",
       volume = "11",
       number = "4",
       ad_theotech = "Hessian, Sparsity"
}