| 2009 | ||
|---|---|---|
| 2 | John R. Graef, Lingju Kong: Positive solutions for third order semipositone boundary value problems. Appl. Math. Lett. 22(8): 1154-1160 (2009) | |
| 2008 | ||
| 1 | John R. Graef, Lingju Kong, Haiyan Wang: A periodic boundary value problem with vanishing Green's function. Appl. Math. Lett. 21(2): 176-180 (2008) | |
| 1 | John R. Graef | [1] [2] |
| 2 | Haiyan Wang | [1] |