@misc{SchielaHintermueller2012, author = {Anton Schiela and Michael Hinterm{\"u}ller}, title = {On the Length of the Primal-Dual Path in Moreau-Yosida-based Path-following for State Constrained Optimal Control: Analysis and Numerics}, institution = {Zuse Institute Berlin (ZIB)}, type = {preprintmatheon}, year = {2012}, }