Lester E. Dubins, William D. Sudderth. Persistently ϵ-Optimal Strategies. Math. Oper. Res., 2(2):125-134, 1977. [doi]
@article{DubinsS77,
title = {Persistently ϵ-Optimal Strategies},
author = {Lester E. Dubins and William D. Sudderth},
year = {1977},
doi = {10.1287/moor.2.2.125},
url = {http://dx.doi.org/10.1287/moor.2.2.125},
researchr = {https://researchr.org/publication/DubinsS77},
cites = {0},
citedby = {0},
journal = {Math. Oper. Res.},
volume = {2},
number = {2},
pages = {125-134},
}