Operations support system (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Operations support system" in English language version.

refsWebsite

Global rank English rank

low place

low place

1palawan.edu.ph

low place

low place

low place

low place

ntt.co.jp

ansl.ntt.co.jp

NTT Access Network Service Systems Laboratories (April 2003). "Operation system". ANSL R&D Times #32. Retrieved 2021-01-25.^{[dead link‍]}

palawan.edu.ph

psulibrary.palawan.edu.ph

Latonia Gist (2013). Telecommunications Systems and Standards (PDF). World Technologies. p. 16. ISBN 978-81-323-4238-0.

tmforum.org

"Open Digital Architecture".