An open access survey article "Value distribution of exponential polynomials and their role in the theories of complex differential equations and oscillation theory" by Janne Heittokangas, Katsuya Ishizaki, Kazuya Tohge and Zhi-Tao Wen has been published online.
All survey articles since 2020 have been published open access. The London Mathematical Society acknowledges support from a legacy by Frank Gerrish in the publication of expository articles and surveys with open access where the author is not eligible for open access through a transformative agreement.
All survey articles published from 2010 onwards can be accessed via Wiley Online Library