Thomas Lorenz. Boundary regularity of reachable sets of control systems. Systems & Control Letters, 54(9):919-924, 2005. [doi]
@article{Lorenz05-0, title = {Boundary regularity of reachable sets of control systems}, author = {Thomas Lorenz}, year = {2005}, doi = {10.1016/j.sysconle.2005.02.006}, url = {http://dx.doi.org/10.1016/j.sysconle.2005.02.006}, tags = {control systems}, researchr = {https://researchr.org/publication/Lorenz05-0}, cites = {0}, citedby = {0}, journal = {Systems & Control Letters}, volume = {54}, number = {9}, pages = {919-924}, }