Changes of air quality due to the revised Gothenburg protocol: improvement and challenge remains

Choose the citation style.
Jiang, J., Aksoyoglu, S., & Prévôt, A. S. H. (2019). Changes of air quality due to the revised Gothenburg protocol: improvement and challenge remains (p. (5 pp.). Presented at the 19th international conference on harmonisation within atmospheric dispersion modelling for regulatory purposes (HARMO 2019). sine nomine.