@article{16612, author = {{GrĂ¼ne, L. and Junge, O.}}, issn = {{0022-3239}}, journal = {{Journal of Optimization Theory and Applications}}, pages = {{411--429}}, title = {{{Global Optimal Control of Perturbed Systems}}}, doi = {{10.1007/s10957-007-9312-z}}, year = {{2007}}, }