?url_ver=Z39.88-2004&rft_id=10.1109%2FICSIPA52582.2021.9576795&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=G.E.&rft.aulast=Mustafa+Abro&rft.au=Mustafa+Abro%2C+G.E.&rft.date=2021&rft.title=Dynamic+Modeling+of+COVID-19+Disease+with+Impact+of+Lockdown+in+Pakistan+%26+Malaysia&rft.isbn=9781665435925&rft.genre=proceeding