| article html file updated | 11 February 2020 20:06 CET | Update | https://www.mdpi.com/1996-1944/12/5/751 |
| article html file updated | 16 October 2019 01:41 CEST | Update | - |
| article html file updated | 26 April 2019 07:47 CEST | Update | - |
| article html file updated | 12 April 2019 03:19 CEST | Update | - |
| article html file updated | 4 April 2019 07:29 CEST | Update | - |
| article html file updated | 18 March 2019 17:06 CET | Update | - |
| article html file updated | 6 March 2019 04:04 CET | Original file | - |
| article pdf uploaded. | 6 March 2019 04:02 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/5/751/pdf |
| article xml uploaded. | 6 March 2019 04:02 CET | Update | https://www.mdpi.com/1996-1944/12/5/751/xml |
| article xml file uploaded | 6 March 2019 04:02 CET | Update | - |
| article pdf uploaded. | 5 March 2019 11:08 CET | Updated version of record | - |
| article xml file uploaded | 5 March 2019 11:08 CET | Original file | - |
