Arthur G. Werschulz. Optimal algorithms for a problem of optimal control. J. Complexity, 5(2):144-181, 1989. [doi]
@article{Werschulz89, title = {Optimal algorithms for a problem of optimal control}, author = {Arthur G. Werschulz}, year = {1989}, doi = {10.1016/0885-064X(89)90002-2}, url = {http://dx.doi.org/10.1016/0885-064X(89)90002-2}, researchr = {https://researchr.org/publication/Werschulz89}, cites = {0}, citedby = {0}, journal = {J. Complexity}, volume = {5}, number = {2}, pages = {144-181}, }