© the Authors. This article is available under the terms of the Creative Commons Attribution License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Published by the American Physical Society.
Ellei muuten mainita, aineiston lisenssi on © the Authors. This article is available under the terms of the Creative Commons Attribution License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Published by the American Physical Society.