@article{WeiserGaenzlerSchiela2008, author = {Martin Weiser and Tobias G{\"a}nzler and Anton Schiela}, title = {A control reduced primal interior point method for a class of control constrained optimal control problems}, journal = {Comput. Optim. Appl.}, volume = {41}, number = {1}, pages = {127 -- 145}, year = {2008}, }