Erratum to: Arch Computat Methods Eng DOI 10.1007/s11831-017-9220-9
This article was originally published electronically on the publisher’s internet portal (currently SpringerLink) on 2 June 2017 without open access.
With the author(s)’ decision to opt for Open Choice the copyright of the article changed on 17 August 2017 to © The Authors(s) 2017 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
The original article was corrected.