| article html file updated | 15 August 2026 13:56 CEST | Update | https://www.mdpi.com/2079-4991/9/1/61 |
| article html file updated | 30 August 2025 10:35 CEST | Update | N/A |
| 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 20:27 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 | 29 January 2019 05:12 CET | Update | N/A |
| article html file updated | 5 January 2019 03:00 CET | Original file | N/A |
| article supplementary file uploaded. | 4 January 2019 07:45 CET | - | https://www.mdpi.com/2079-4991/9/1/61#supplementary |
| article pdf uploaded. | 4 January 2019 07:45 CET | Version of Record | https://www.mdpi.com/2079-4991/9/1/61/pdf |
| article xml uploaded. | 4 January 2019 07:45 CET | Update | https://www.mdpi.com/2079-4991/9/1/61/xml |
| article xml file uploaded | 4 January 2019 07:45 CET | Original file | N/A |
