Vladimir Kats, Eugene Levner. Minimizing the number of robots to meet a given cyclic schedule. Annals OR, 69:209-226, 1997. [doi]
@article{KatsL97-0,
title = {Minimizing the number of robots to meet a given cyclic schedule},
author = {Vladimir Kats and Eugene Levner},
year = {1997},
doi = {10.1023/A%3A1018980928352},
url = {https://doi.org/10.1023/A%3A1018980928352},
researchr = {https://researchr.org/publication/KatsL97-0},
cites = {0},
citedby = {0},
journal = {Annals OR},
volume = {69},
pages = {209-226},
}