Impact of COVID-19 on journal operations

As a result of the significant disruption that is being caused by the COVID-19 pandemic we are very aware that many researchers will have difficulty in meeting the timelines associated with our usual peer review process. We thank referees for their continued support in these challenging times and ask authors for their patience and understanding.

Thumbnail image by Felipe Esquivel Reed, used under Creative Commons Attribution-Share Alike 4.0 license.