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Frontieră (topologie) (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Frontieră (topologie)" in Romanian language version.

refsWebsite
Global rank Romanian rank
2archive.org
6th place
23rd place

archive.org

  • de Hausdorff, Felix (). Grundzüge der Mengenlehre. Leipzig: Veit. p. 214. ISBN 978-0-8284-0061-9.  Reprinted by Chelsea in 1949
  • de Hausdorff, Felix (). Grundzüge der Mengenlehre. Leipzig: Veit. p. 281. ISBN 978-0-8284-0061-9.  Reprinted by Chelsea in 1949.