Aiyong Chen, Caixing Tian, Wentao Huang. Periodic solutions with equal period for the Friedmann-Robertson-Walker model. Appl. Math. Lett., 77:101-107, 2018. [doi]
@article{ChenTH18,
title = {Periodic solutions with equal period for the Friedmann-Robertson-Walker model},
author = {Aiyong Chen and Caixing Tian and Wentao Huang},
year = {2018},
doi = {10.1016/j.aml.2017.10.007},
url = {https://doi.org/10.1016/j.aml.2017.10.007},
researchr = {https://researchr.org/publication/ChenTH18},
cites = {0},
citedby = {0},
journal = {Appl. Math. Lett.},
volume = {77},
pages = {101-107},
}