@article{AFST_2009_6_18_4_635_0,
     author = {Ould Ahmed Izid Bih Isselkou},
     title = {The {Lane-Emden} {Function} and {Nonlinear} {Eigenvalues} {Problems}},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {635--650},
     publisher = {Universit\'e Paul Sabatier, Institut de Math\'ematiques},
     address = {Toulouse},
     volume = {Ser. 6, 18},
     number = {4},
     year = {2009},
     doi = {10.5802/afst.1218},
     mrnumber = {2590382},
     zbl = {1180.35401},
     language = {en},
     url = {https://afst.centre-mersenne.org/articles/10.5802/afst.1218/}
}