| Title | Well-Ordered and Non-Well-Ordered Lower and Upper Solutions for Periodic Planar Systems |
| Publication Type | Journal Article |
| Year of Publication | 2021 |
| Authors | Fonda, A, Klun, G, Sfecci, A |
| Journal | Advanced Nonlinear Studies |
| Volume | 21 |
| Issue | 2 |
| Pagination | 397 - 419 |
| Date Published | 2021 |
| URL | https://doi.org/10.1515/ans-2021-2117 |
Research Group: