Bussotti, F., and M. Pollastrini. “FIELD SURVEYS OF OZONE SYMPTOMS IN EUROPE. PROBLEMS, RELIABILITY AND SIGNIFICANCE FOR ECOSYSTEMS”. Annali di Botanica 5 (April 8, 2015): 45–51. Accessed November 30, 2024. https://rosa.uniroma1.it/rosa04/annali_di_botanica/article/view/13060.