| article html file updated | 29 August 2025 22:06 CEST | Update | https://www.mdpi.com/2218-273X/5/3/2101 |
| article html file updated | 16 July 2022 00:53 CEST | Update | N/A |
| article html file updated | 6 February 2020 22:39 CET | Update | N/A |
| article html file updated | 6 May 2019 11:39 CEST | Update | N/A |
| article html file updated | 26 March 2019 10:26 CET | Update | N/A |
| article html file updated | 9 October 2015 09:02 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2015 09:02 CEST | Original file | https://www.mdpi.com/2218-273X/5/3/2101/xml |
| article pdf uploaded. | 10 September 2015 15:55 CEST | Version of Record | https://www.mdpi.com/2218-273X/5/3/2101/pdf |
