id	domain	url
dem-8574	www.dem.umk.pl	http://www.dem.umk.pl/dem
dem-8574	dx.doi.org	http://dx.doi.org/10.12775/dem.2015.002
dem-8574	dx.doi.org	http://dx.doi.org/10.1162/00346530151143770
dem-8574	dx.doi.org	http://dx.doi.org/10.1111/j.1467-9892.1991.tb00088.x
dem-8574	dx.doi.org	http://dx.doi.org/10.1201/b11823-16
dem-8574	dx.doi.org	http://dx.doi.org/10.12693/aphyspola.123.567
dem-8574	dx.doi.org	http://dx.doi.org/10.3150/10-bej269
dem-8574	dx.doi.org	http://dx.doi.org/10.1016/j.jmva.2012.10.006
dem-8574	dx.doi.org	http://dx.doi.org/10.1016/j.jmacro.2008.01.004
dem-8574	dx.doi.org	http://dx.doi.org/10.1016/j.econlet.2005.09.014
dem-8574	dx.doi.org	http://dx.doi.org/10.1016/j.intfin.2008.12.004
dem-8574	dx.doi.org	http://dx.doi.org/10.2307/2983035