@article{JNSA_2020_13_1_a1,
     author = {Kassem, Mohamed Abd El Hady  and Hemeda, A. A.  and Abdeen, M. A. },
     title = {Solution of the tumor-immune system by differential transform method },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {9-21},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2020},
     doi = {10.22436/jnsa.013.01.02},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.013.01.02/}
}