| article html file updated | 11 February 2020 12:44 CET | Update | https://www.mdpi.com/2079-9276/8/1/28 |
| article html file updated | 14 October 2019 05:37 CEST | Update | - |
| article html file updated | 26 April 2019 23:05 CEST | Update | - |
| article html file updated | 12 April 2019 18:55 CEST | Update | - |
| article html file updated | 10 April 2019 20:05 CEST | Update | - |
| article html file updated | 3 April 2019 12:41 CEST | Update | - |
| article html file updated | 31 January 2019 08:56 CET | Original file | - |
| article pdf uploaded. | 31 January 2019 08:55 CET | Updated version of record | https://www.mdpi.com/2079-9276/8/1/28/pdf |
| article xml uploaded. | 31 January 2019 08:55 CET | Update | https://www.mdpi.com/2079-9276/8/1/28/xml |
| article xml file uploaded | 31 January 2019 08:55 CET | Update | - |
| article pdf uploaded. | 31 January 2019 08:50 CET | Version of Record | - |
| article xml uploaded. | 31 January 2019 08:50 CET | Update | - |
| article xml file uploaded | 31 January 2019 08:50 CET | Original file | - |