id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-352990-0uglwvid	Nadim, Sk Shahid	Occurrence of backward bifurcation and prediction of disease transmission with imperfect lockdown: A case study on COVID-19	2020-08-17		.txt	text/plain	3272	143	50	It is observed that the system undergoes backward bifurcation which is a new observation for COVID-19 disease transmission model. We perform the sensitivity of model parameters with respect to the significant re-311 sponse variable and analyze different control parameters to limit COVID cases for the 312 four countries.	cache/cord-352990-0uglwvid.txt	txt/cord-352990-0uglwvid.txt
