id	domain	url
alkej-120	doi.org	https://doi.org/10.22153/kej.2018.08.005
alkej-120	dx.doi.org	http://dx.doi.org/10.1016/j.msea.2006.02.038
alkej-120	dx.doi.org	http://dx.doi.org/10.1016/j.msea.2007.07.00
alkej-120	dx.doi.org	http://dx.doi.org/10.1016/j.jmatprotec.2005.06