id	domain	url
grhe-2804	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-2804	dx.doi.org	http://dx.doi.org/10.22158/grhe.v3n2p59
grhe-2804	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-2804	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-2804	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-2804	www.fltr.ac.cn	http://www.fltr.ac.cn/cn/column/column1.shtml