@article{10_4153_S0008439525000359,
     author = {Beslikas, Athanasios},
     title = {A note on composition operators on the disc and bidisc},
     journal = {Canadian mathematical bulletin},
     pages = {1163--1176},
     year = {2025},
     volume = {68},
     number = {4},
     doi = {10.4153/S0008439525000359},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439525000359/}
}