| article html file updated | 30 August 2025 10:35 CEST | Update | https://www.mdpi.com/2079-6412/9/1/27 |
| article html file updated | 17 July 2022 20:50 CEST | Update | N/A |
| article html file updated | 11 February 2020 06:37 CET | Update | N/A |
| article html file updated | 12 October 2019 20:28 CEST | Update | N/A |
| article html file updated | 27 April 2019 11:37 CEST | Update | N/A |
| article html file updated | 13 April 2019 07:36 CEST | Update | N/A |
| article html file updated | 2 April 2019 21:57 CEST | Update | N/A |
| article html file updated | 27 January 2019 02:29 CET | Update | N/A |
| article html file updated | 5 January 2019 03:01 CET | Original file | N/A |
| article pdf uploaded. | 4 January 2019 07:55 CET | Version of Record | https://www.mdpi.com/2079-6412/9/1/27/pdf |
| article xml uploaded. | 4 January 2019 07:55 CET | Update | https://www.mdpi.com/2079-6412/9/1/27/xml |
| article xml file uploaded | 4 January 2019 07:55 CET | Original file | N/A |