| article html file updated | 30 August 2025 12:02 CEST | Update | https://www.mdpi.com/2076-3417/9/4/664 |
| article html file updated | 19 July 2022 05:42 CEST | Update | - |
| article html file updated | 11 February 2020 16:15 CET | Update | - |
| article html file updated | 15 October 2019 01:09 CEST | Update | - |
| article html file updated | 26 April 2019 16:21 CEST | Update | - |
| article html file updated | 12 April 2019 12:08 CEST | Update | - |
| article html file updated | 3 April 2019 21:03 CEST | Update | - |
| article html file updated | 1 March 2019 19:51 CET | Update | - |
| article html file updated | 1 March 2019 01:25 CET | Update | - |
| article html file updated | 15 February 2019 10:27 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 10:26 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/664/pdf |
| article xml uploaded. | 15 February 2019 10:26 CET | Update | https://www.mdpi.com/2076-3417/9/4/664/xml |
| article xml file uploaded | 15 February 2019 10:26 CET | Original file | - |