The images for Figs 1 and 2 are incorrectly switched. The image that appears as Fig 1 should be Fig 2, and the image that appears as Fig 2 should be Fig 1. The figure captions appear in the correct order.
Fig 1. Seven prefectures in the Tokyo metropolitan area.
Fig 2. Relationship between total abatement costs and reduction rates by pollutant and by prefecture.
Reference
- 1.Kunugi Y, Arimura TH, Iwata K, Komatsu E, Hirayama Y (2018) Cost-efficient strategy for reducing PM 2.5 levels in the Tokyo metropolitan area: An integrated approach with air quality and economic models. PLoS ONE 13(11): e0207623 10.1371/journal.pone.0207623 [DOI] [PMC free article] [PubMed] [Google Scholar]


