id	domain	url
brj-23319	doi.org	https://doi.org/10.1007/978-94-007-6898-7_2
brj-23319	doi.org	https://doi.org/10.1007/978-94-007-6898-7_2
brj-23319	commons.und.edu	https://commons.und.edu/theses/4175
brj-23319	www.pulppapermill.com	http://www.pulppapermill.com/pulpfreeness-tester/)
brj-23319	www.huapuchem.cn	http://www.huapuchem.cn/en/nd.jsp?id=24)
brj-23319	doi.org	https://doi.org/10.32964/tj16.10.567