BibTeX
@ARTICLE{
         Pantoja1988DDP,
       Author = "J. Pantoja",
       Title = "Differential Dynamic Programming and {N}ewton's Method",
       Journal = "International Journal on Control",
       pages = "1539--1553",
       key = "Pantoja1988DDP",
       referred = "[Christianson2002GoP].",
       Year = "1988",
       volume = "47",
       number = "5"
}