| article html file updated | 23 October 2025 06:38 CEST | Update | https://www.mdpi.com/2076-2615/9/3/69 |
| article html file updated | 30 August 2025 12:23 CEST | Update | - |
| article html file updated | 19 July 2022 15:36 CEST | Update | - |
| article html file updated | 11 February 2020 18:31 CET | Update | - |
| article html file updated | 15 October 2019 15:21 CEST | Update | - |
| article html file updated | 26 April 2019 11:27 CEST | Update | - |
| article html file updated | 12 April 2019 06:57 CEST | Update | - |
| article html file updated | 4 April 2019 03:22 CEST | Update | - |
| article html file updated | 2 April 2019 10:37 CEST | Update | - |
| article html file updated | 28 February 2019 04:02 CET | Update | - |
| article html file updated | 26 February 2019 07:08 CET | Original file | - |
| article pdf uploaded. | 26 February 2019 07:07 CET | Version of Record | https://www.mdpi.com/2076-2615/9/3/69/pdf |
| article xml uploaded. | 26 February 2019 07:07 CET | Update | https://www.mdpi.com/2076-2615/9/3/69/xml |
| article xml file uploaded | 26 February 2019 07:07 CET | Original file | - |