id	domain	url
cte-309	www.wiziq.com	http://www.wiziq.com/online-class/2399552-cte2014part-1
cte-309	www.wiziq.com	http://www.wiziq.com/online-class/2399552-cte2014-part-2
cte-309	doi.org	https://doi.org/10.55056/cte.308
cte-309	doi.org	https://doi.org/10.55056/cte.311