Md. R. de Pinho, M. Margarida A. Ferreira, Fernando A. C. C. Fontes. Unmaximized necessary conditions for constrained control problems. In 45th IEEE Conference on Decision and Control, CDC 2006, San Diego, CA, USA, 13-15 December, 2006. pages 917-922, IEEE, 2004. [doi]
Abstract is missing.