Laishram, Shanta Max Planck Institute for Mathematics, Max Planck Society;
Shorey, Tarlok N. Max Planck Institute for Mathematics, Max Planck Society;
Laishram, S., & Shorey, T. N. (2011). Extensions of Schur's irreducibility results. Indagationes Mathematicae, 21(1-2), 87-105. doi:10.1016/j.indag.2011.03.002.