Perfect set (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Perfect set" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1stackexchange.com

1,983^rd place

1,330^th place

doi.org

Jech, Thomas (2003). Set Theory (The Third Millenium Edition, revised and expanded). Springer. p. 40. doi:10.1007/3-540-44761-X. ISBN 978-3-540-44085-7.

stackexchange.com

math.stackexchange.com

"Uniqueness of decomposition into perfect set and scattered set - Mathematics Stack Exchange".