| article html file updated | 5 August 2021 01:37 CEST | Update | https://www.mdpi.com/2077-1444/12/4/266 |
| article html file updated | 5 August 2021 01:29 CEST | Update | N/A |
| article html file updated | 16 April 2021 08:53 CEST | Update | N/A |
| article pdf uploaded. | 16 April 2021 08:52 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/4/266/pdf |
| article xml uploaded. | 16 April 2021 08:52 CEST | Update | https://www.mdpi.com/2077-1444/12/4/266/xml |
| article xml file uploaded | 16 April 2021 08:52 CEST | Update | N/A |
| article html file updated | 12 April 2021 06:05 CEST | Original file | N/A |
| article pdf uploaded. | 12 April 2021 06:04 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/4/266/pdf-vor |
| article xml file uploaded | 12 April 2021 06:04 CEST | Original file | N/A |
