Jinde Cao, Qiong Li, Shidong Wan. Periodic solutions of the higher-dimensional non-autonomous systems. Applied Mathematics and Computation, 130(2-3):369-382, 2002. [doi]
@article{CaoLW02-0,
title = {Periodic solutions of the higher-dimensional non-autonomous systems},
author = {Jinde Cao and Qiong Li and Shidong Wan},
year = {2002},
doi = {10.1016/S0096-3003(01)00102-3},
url = {http://dx.doi.org/10.1016/S0096-3003(01)00102-3},
researchr = {https://researchr.org/publication/CaoLW02-0},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {130},
number = {2-3},
pages = {369-382},
}