| article html file updated | 31 August 2025 03:19 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4473 |
| article html file updated | 20 July 2022 01:09 CEST | Update | N/A |
| article html file updated | 14 February 2020 02:59 CET | Update | N/A |
| article html file updated | 29 October 2019 19:44 CET | Update | N/A |
| article html file updated | 23 October 2019 10:21 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 10:15 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/20/4473/pdf |
| article xml uploaded. | 23 October 2019 10:15 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4473/xml |
| article xml file uploaded | 23 October 2019 10:15 CEST | Update | N/A |
| article pdf uploaded. | 22 October 2019 14:58 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/20/4473/pdf-vor |
| article xml file uploaded | 22 October 2019 14:58 CEST | Original file | N/A |
