@article{10_4153_S0008439523000577,
     author = {Liu, Ming-Sheng and Ponnusamy, Saminathan},
     title = {Landau-type theorems for certain bounded bi-analytic functions and biharmonic mappings},
     journal = {Canadian mathematical bulletin},
     pages = {152--165},
     year = {2024},
     volume = {67},
     number = {1},
     doi = {10.4153/S0008439523000577},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439523000577/}
}