Benoît MANDELBROT, con la colaboración de Richard L. HUDSON, Fractales y finanzas. Una aproximación matemática a los mercados: arriesgar, perder y ganar. Barcelona, Tusquets, 2006.

License

We have been applying a Creative Commons Attribution license (CC-BY) since 2019, before that year we had a partial open access policy, which included open access for the first two months after publication, followed by an embargo policy for non-subscribers, as access to the last 4 published issues was restricted to journal subscribers. In contrast, early-view articles were always open access prior to publication in an assigned volume. Until 2024 the access to the last 4 published numbers was restricted to those who were subscripted to the journal.

The author assigns all rights to the publisher. Creative Commons

The author who publishes in this journal agrees to the following terms:

1. The author assigns all intellectual property rights exclusively to the publisher for the entire duration of the applicable intellectual property rights. The University of Barcelona holds the copyright ownership of the contents published in the journal.
2. The publisher will distribute the texts under the  Creative Commons Attribution License, which allows others to share the work, provided that they acknowledge the authorship, its initial publication in this journal, and the conditions of the license.