Fuzzy clustering method to compare the spread rate of Covid-19 in the high risks countries

Autor: Mahmoudi, Mohammad Reza, Baleanu, Dumitru, Mansor, Zulkefli, Tuan, Bui Anh, Pho, Kim-Hung
Zdroj: In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena November 2020 140
Databáze: ScienceDirect