| article html file updated | 30 August 2025 11:14 CEST | Update | https://www.mdpi.com/2075-4663/7/1/26 |
| article html file updated | 20 July 2022 16:53 CEST | Update | - |
| article html file updated | 11 February 2020 10:09 CET | Update | - |
| article html file updated | 13 October 2019 15:07 CEST | Update | - |
| article html file updated | 27 April 2019 04:06 CEST | Update | - |
| article html file updated | 13 April 2019 00:11 CEST | Update | - |
| article html file updated | 3 April 2019 06:17 CEST | Update | - |
| article html file updated | 29 January 2019 13:28 CET | Update | - |
| article html file updated | 19 January 2019 04:06 CET | Original file | - |
| article pdf uploaded. | 19 January 2019 04:04 CET | Version of Record | https://www.mdpi.com/2075-4663/7/1/26/pdf |
| article xml uploaded. | 19 January 2019 04:04 CET | Update | https://www.mdpi.com/2075-4663/7/1/26/xml |
| article xml file uploaded | 19 January 2019 04:04 CET | Original file | - |
