Dickson, Martin; Neururer, Michael (2018). Products of Eisenstein series and Fourier expansions of modular forms at cusps. Journal of Number Theory188. pp. 137–164. arXiv:1603.00774. doi:10.1016/j.jnt.2017.12.013.
Dickson, Martin; Neururer, Michael (2018). Products of Eisenstein series and Fourier expansions of modular forms at cusps. Journal of Number Theory188. pp. 137–164. arXiv:1603.00774. doi:10.1016/j.jnt.2017.12.013.