Kallberg J. On Chopin Editions as Discrete Sources: The Baudissin-Henkel-Pusch Exemplar of the Etudes, Op. 10. cr [Internet]. 2024 Aug. 12 [cited 2024 Oct. 22];(6):4–25. Available from: https://www.czasopisma.nifc.pl/index.php/cr/article/view/143