| article html file updated | 29 August 2025 22:05 CEST | Update | https://www.mdpi.com/2075-4701/5/3/1580 |
| article html file updated | 16 July 2022 00:50 CEST | Update | - |
| article html file updated | 6 February 2020 22:22 CET | Update | - |
| article html file updated | 6 May 2019 12:15 CEST | Update | - |
| article html file updated | 26 March 2019 09:54 CET | Update | - |
| article html file updated | 13 October 2015 12:19 CEST | Original file | - |
| article xml file uploaded | 13 October 2015 12:19 CEST | Original file | https://www.mdpi.com/2075-4701/5/3/1580/xml |
| article pdf uploaded. | 1 September 2015 15:24 CEST | Version of Record | https://www.mdpi.com/2075-4701/5/3/1580/pdf |
