@ARTICLE{topputo2008solution,
  author = {Topputo, F. and Owis, A. and Bernelli-Zazzera, F.},
  title = {{Solution of a Class of Optimal Feedback Control Problems}},
  journal = {Automatic Control in Aerospace},
  year = {2008},
  volume = {1},
  pages = {1--7}
}