Analysis of the age-structured epidemiological characteristics of SARS-COV-2 transmission in mainland China: An aggregated approachJunyuan Yang, Guoqiang Wang, Shuo Zhang, Fei Xu and Xuezhi LiMath. Model. Nat. Phenom., 15 (2020) 39DOI: https://doi.org/10.1051/mmnp/2020032
