Zeros of Large Degree Vorob'ev-Yablonski Polynomials via a Hankel Determinant Identity. International Mathematics Research Notices. 2014 ;rnu239.
. Z2 Invariants of Topological Insulators as Geometric Obstructions. Communications in Mathematical Physics [Internet]. 2016 ;343:1115–1157. Available from: https://doi.org/10.1007/s00220-015-2552-0
.