Francisco Facchinei and Christian Kanzow: On unconstrained and constrained stationary points of the implicit Lagrangian. Journal of Optimization Theory and Applications 92, 1997, pp. 99-115
@article{Facchinei1997-2,
author = {Francisco
Facchinei and Christian Kanzow},
title = {On unconstrained and constrained stationary points of the implicit Lagrangian.},
journal = {Journal of Optimization Theory and Applicationss},
volume = {92},
year = {1997},
pages = {99-115},
}