Cite
Ray tracing in FLRW flat space-times
MLA
Guido Cognola, et al. Ray Tracing in FLRW Flat Space-Times. Sept. 2013. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....435588c2ba90494d8c397cdc25ab3dce&authtype=sso&custid=ns315887.
APA
Guido Cognola, Luca Bonetti, Giovanni Acquaviva, & Sergio Zerbini. (2013). Ray tracing in FLRW flat space-times.
Chicago
Guido Cognola, Luca Bonetti, Giovanni Acquaviva, and Sergio Zerbini. 2013. “Ray Tracing in FLRW Flat Space-Times,” September. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....435588c2ba90494d8c397cdc25ab3dce&authtype=sso&custid=ns315887.