@article{10_2298_FIL2315991M,
     author = {Abdelkrim Moussaoui},
     title = {Nodal solutions for singular semilinear elliptic systems},
     journal = {Filomat},
     pages = {4991 },
     year = {2023},
     volume = {37},
     number = {15},
     doi = {10.2298/FIL2315991M},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2315991M/}
}