@article{Matus2019,
numpages = {10},
publisher = {American Physical Society},
doi = {10.1103/PhysRevA.99.033626},
title = {Fractional time crystals},
url = {https://link.aps.org/doi/10.1103/PhysRevA.99.033626},
journal = {Phys. Rev. A},
author = {Matus, Pawe\l{} and Sacha, Krzysztof},
month = {Mar},
volume = {99},
year = {2019},
issue = {3},
pages = {033626}
}