A method to analyse urban heatwaves. Case study - Bucharest City (Romania)Daniela-Elena Gogoașe-Nistoran, Daniel-Marian Antohe, Ioana Opriș and Cristina-Sorana IonescuE3S Web Conf., 286 (2021) 04004DOI: https://doi.org/10.1051/e3sconf/202128604004