On The Effect Of The Shape Of Buildings And Chimneystacks On Ventilation And Pollutant Dispersion Simone Ferrari, Maria Grazia Badas, Michela Garau, Luca Salvadori, Alessandro Seoni and Giorgio Querzoli EPJ Web Conf., 213 (2019) 02017 Published online: 28 June 2019 DOI: 10.1051/epjconf/201921302017