BibTex format
@article{Snowball:2020:10.1111/sapm.12303,
author = {Snowball, B and Olver, S},
doi = {10.1111/sapm.12303},
journal = {Studies in Applied Mathematics},
pages = {3--35},
title = {Sparse spectral and p-finite element methods for partial differential equations on disk slices and trapeziums},
url = {http://dx.doi.org/10.1111/sapm.12303},
volume = {145},
year = {2020}
}