@article{PA_2024_13_1_a4,
     author = {J. Souissi},
     title = {Characterization of polynomials via a raising operator},
     journal = {Problemy analiza},
     pages = {71--81},
     year = {2024},
     volume = {13},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_2024_13_1_a4/}
}