| article html file updated | 30 August 2025 10:47 CEST | Update | https://www.mdpi.com/2073-4409/8/1/34 |
| article html file updated | 21 August 2025 20:26 CEST | Update | - |
| article html file updated | 17 July 2022 21:57 CEST | Update | - |
| article html file updated | 11 February 2020 07:44 CET | Update | - |
| article html file updated | 27 April 2019 09:13 CEST | Update | - |
| article html file updated | 13 April 2019 05:12 CEST | Update | - |
| article html file updated | 3 April 2019 00:33 CEST | Update | - |
| article html file updated | 29 January 2019 11:52 CET | Update | - |
| article html file updated | 17 January 2019 10:45 CET | Original file | - |
| article pdf uploaded. | 17 January 2019 10:41 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/1/34/pdf |
| article xml uploaded. | 17 January 2019 10:41 CET | Update | https://www.mdpi.com/2073-4409/8/1/34/xml |
| article xml file uploaded | 17 January 2019 10:41 CET | Update | - |
| article pdf uploaded. | 9 January 2019 14:44 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/1/34/pdf-vor |
| article pdf uploaded. | 9 January 2019 14:35 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/1/34/pdf-vor |
| article pdf uploaded. | 9 January 2019 14:34 CET | Version of Record | https://www.mdpi.com/2073-4409/8/1/34/pdf-vor |
| article xml file uploaded | 9 January 2019 14:34 CET | Original file | - |
