Estudo Op. 10, nº. 1 (Chopin) (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Estudo Op. 10, nº. 1 (Chopin)" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

low place

low place

1books.google.com

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6^th place

books.google.com

Dubal, David. Evenings with Horowitz. Amadeus Press, 2004

cfeo.org.uk

("French edition"). Paris: M. Schlesinger, June 1833.
("German edition"). Leipzig: Fr. Kistner, August 1833 .
("English edition"). London: Wessel & Co, August 1833.