| article html file updated | 20 July 2022 01:02 CEST | Update | https://www.mdpi.com/2076-3417/9/21/4502 |
| article html file updated | 14 February 2020 03:25 CET | Update | - |
| article html file updated | 15 November 2019 09:52 CET | Update | - |
| article html file updated | 28 October 2019 11:29 CET | Update | - |
| article pdf uploaded. | 28 October 2019 11:28 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/21/4502/pdf |
| article xml uploaded. | 28 October 2019 11:28 CET | Update | https://www.mdpi.com/2076-3417/9/21/4502/xml |
| article xml file uploaded | 28 October 2019 11:27 CET | Update | - |
| article html file updated | 24 October 2019 06:29 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 06:26 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/21/4502/pdf-vor |
| article xml uploaded. | 24 October 2019 06:26 CEST | Update | - |
| article xml file uploaded | 24 October 2019 06:25 CEST | Original file | - |
