id	domain	url
ap-1878	ojs.cvut.cz	http://ojs.cvut.cz/ojs/index.php/ap
ap-1878	dx.doi.org	http://dx.doi.org/10.14311/ap.2013.53.0483
ap-1878	ojs.cvut.cz	http://ojs.cvut.cz/ojs/index.php/ap
ap-1878	www.johnstonsarchive.net	http://www.johnstonsarchive.net/\relativity
ap-1878	dx.doi.org	http://dx.doi.org/10.5140/jass.2012.29.2.163
ap-1878	www.johnstonsarchive.net	http://www.johnstonsarchive.net/\relativity/binpulstable.html
ap-1878	www.johnstonsarchive.net	http://www.johnstonsarchive.net/\relativity/binpulstable.html
ap-1878	dx.doi.org	http://dx.doi.org/10.5140/jass.2012.29.2.163