1.
Raichev A, Wilson MC. Asymptotics of Coefficients of Multivariate Generating Functions: Improvements for Smooth Points. Electron. J. Combin. [Internet]. 2008Jul.14 [cited 2026Apr.12];15(1):#R89. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v15i1r89