Multiple periodic solutions for second order Josephson-type differential systems
Crossref DOI link: https://doi.org/10.1186/s13661-017-0829-2
Published Online: 2017-07-05
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Shengui
Funding for this research was provided by:
the National Natural Science Foundation of China (31260098)
License valid from 2017-07-05