Ballistic Research Laboratory (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ballistic Research Laboratory" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

249^th place

678^th place

low place

low place

1webcitation.org

24^th place

18^th place

arl.mil

ftp.arl.mil

Mike Muuss. «The Story of the PING Program». Adelphi, MD, USA: U.S. Army Research Laboratory. Consultado em 8 de setembro de 2010. Cópia arquivada em 8 de setembro de 2010. I named it after the sound that a sonar makes, inspired by the whole principle of echo-location.

army.mil

arl.army.mil

"ARL Computing History"

ftp.arl.army.mil

"The History of Computing at BRL"

webcitation.org

Mike Muuss. «The Story of the PING Program». Adelphi, MD, USA: U.S. Army Research Laboratory. Consultado em 8 de setembro de 2010. Cópia arquivada em 8 de setembro de 2010. I named it after the sound that a sonar makes, inspired by the whole principle of echo-location.