| article html file updated | 2 April 2020 10:52 CEST | Update | https://www.mdpi.com/2079-9276/9/3/23 |
| article html file updated | 5 March 2020 13:52 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2020 13:50 CET | Updated version of record | https://www.mdpi.com/2079-9276/9/3/23/pdf |
| article xml uploaded. | 5 March 2020 13:50 CET | Update | https://www.mdpi.com/2079-9276/9/3/23/xml |
| article xml file uploaded | 5 March 2020 13:50 CET | Update | N/A |
| article pdf uploaded. | 29 February 2020 12:18 CET | Version of Record | https://www.mdpi.com/2079-9276/9/3/23/pdf-vor |
| article xml file uploaded | 29 February 2020 12:18 CET | Original file | N/A |
