Dynamic behavior analysis of a fractal tumor-immune model with drug resistanceRemoveAna P. S. Koltun, José Trobia, Moises S. Santos, Enrique C. Gabrick, Diogo L. M. Souza, Murilo S. Baptista, Kelly C. Iarosz, and Antonio M. BatistaPhys. Rev. E 112, 024410 (2025)