| article html file updated | 29 August 2025 21:03 CEST | Update | https://www.mdpi.com/2073-4409/3/2/386 |
| article html file updated | 15 July 2022 23:02 CEST | Update | N/A |
| article html file updated | 6 February 2020 09:04 CET | Update | N/A |
| article html file updated | 7 May 2019 14:55 CEST | Update | N/A |
| article html file updated | 21 March 2019 16:37 CET | Update | N/A |
| article html file updated | 20 August 2015 05:57 CEST | Update | N/A |
| article html file updated | 11 July 2014 10:25 CEST | Original file | N/A |
| article xml file uploaded | 11 July 2014 10:25 CEST | Original file | https://www.mdpi.com/2073-4409/3/2/386/xml |
| article pdf uploaded. | 6 May 2014 15:09 CEST | Version of Record | https://www.mdpi.com/2073-4409/3/2/386/pdf |
