À la recherche de la preuve perdue: a simple proof of the Ficken theorem

Published Online: Dec 11, 2014

Page range: 133 - 137

Received: May 22, 2014

DOI: https://doi.org/10.2478/aupcsm-2014-0010

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© by Dariusz Cichoń

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.