| article html file updated | 3 August 2021 13:31 CEST | Update | https://www.mdpi.com/2079-9276/10/4/28 |
| article html file updated | 10 April 2021 08:50 CEST | Update | N/A |
| article html file updated | 29 March 2021 14:40 CEST | Original file | N/A |
| article pdf uploaded. | 29 March 2021 14:39 CEST | Version of Record | https://www.mdpi.com/2079-9276/10/4/28/pdf |
| article xml uploaded. | 29 March 2021 14:39 CEST | Update | https://www.mdpi.com/2079-9276/10/4/28/xml |
| article xml file uploaded | 29 March 2021 14:39 CEST | Original file | N/A |
