Mahmoudi, Mohammad Reza; Baleanu, Dumitru; Mansor, Zulkefli; Tuan, Bui Anh; Pho, Kim-Hung
(2020-11)
The numbers of confirmed cases of new coronavirus (Covid-19) are increased daily in different countries. To determine the policies and plans, the study of the relations between the distributions of the spread of this virus ...