| article html file updated | 31 August 2025 06:58 CEST | Update | https://www.mdpi.com/2079-6412/10/1/6 |
| article html file updated | 19 July 2022 21:18 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:05 CET | Update | N/A |
| article html file updated | 19 January 2020 09:39 CET | Update | N/A |
| article pdf uploaded. | 19 January 2020 09:37 CET | Updated version of record | https://www.mdpi.com/2079-6412/10/1/6/pdf |
| article xml uploaded. | 19 January 2020 09:37 CET | Update | https://www.mdpi.com/2079-6412/10/1/6/xml |
| article xml file uploaded | 19 January 2020 09:37 CET | Update | N/A |
| article html file updated | 19 December 2019 12:21 CET | Original file | N/A |
| article pdf uploaded. | 19 December 2019 12:19 CET | Version of Record | https://www.mdpi.com/2079-6412/10/1/6/pdf-vor |
| article xml uploaded. | 19 December 2019 12:19 CET | Update | N/A |
| article xml file uploaded | 19 December 2019 12:19 CET | Original file | N/A |
