@article{AIHPC_2021__38_3_877_0,
     author = {Casado-D{\'\i}az, Juan and Murat, Fran\c{c}ois},
     title = {Semilinear problems with right-hand sides singular at $u = 0$ $ = 0 which change sign},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {877--909},
     publisher = {Elsevier},
     volume = {38},
     number = {3},
     year = {2021},
     doi = {10.1016/j.anihpc.2020.09.001},
     mrnumber = {4227055},
     zbl = {1466.35111},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2020.09.001/}
}