%0 Journal Article %B Stochastic Environmental Research and Risk Assessment %D 2023 %R https://doi.org/10.1007/s00477-023-02595-x %T Long-term trend of PM2.5 over five Indian megacities using a new statistical approach %U https://link.springer.com/article/10.1007/s00477-023-02595-x#Ack1 %8 10/2023 %9 Original Paper %@ 1436-3259