S-shaped connected component for the fourth-order boundary value problem
Crossref DOI link: https://doi.org/10.1186/s13661-016-0699-z
Published Online: 2016-10-28
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wang, Jinxiang
Ma, Ruyun
License valid from 2016-10-28