@article{Pintos1986,
title = "On Differentiable Exac Penalty Functions",
journal = "Journal of Optimization Theory and Applications",
volume = "50",
number = "3",
pages = "479-493",
year = "1986",
note = "",
issn = "",
doi = "",
url = ",
author = "Carlos Vinante and Salvador Pintos",
keywords = "Constrained optimization, nonlinear programming",
keywords = "differential exact penalty functions, computational methods",
keywords = "augmented Lagrangian functions",
}