| article html file updated | 30 August 2025 11:08 CEST | Update | https://www.mdpi.com/2076-3417/9/2/320 |
| article html file updated | 21 August 2025 20:27 CEST | Update | N/A |
| article html file updated | 20 July 2022 16:47 CEST | Update | N/A |
| article html file updated | 11 February 2020 09:36 CET | Update | N/A |
| article html file updated | 13 October 2019 12:25 CEST | Update | N/A |
| article html file updated | 27 April 2019 05:14 CEST | Update | N/A |
| article html file updated | 13 April 2019 01:18 CEST | Update | N/A |
| article html file updated | 3 April 2019 05:02 CEST | Update | N/A |
| article html file updated | 30 January 2019 07:24 CET | Update | N/A |
| article html file updated | 17 January 2019 07:51 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2019 07:50 CET | Version of Record | https://www.mdpi.com/2076-3417/9/2/320/pdf |
| article xml uploaded. | 17 January 2019 07:50 CET | Update | https://www.mdpi.com/2076-3417/9/2/320/xml |
| article xml file uploaded | 17 January 2019 07:50 CET | Original file | N/A |
