| article html file updated | 11 February 2020 11:15 CET | Update | https://www.mdpi.com/2076-328X/9/2/12 |
| article html file updated | 13 October 2019 21:00 CEST | Update | - |
| article html file updated | 27 April 2019 02:02 CEST | Update | - |
| article html file updated | 12 April 2019 21:59 CEST | Update | - |
| article html file updated | 3 April 2019 08:47 CEST | Update | - |
| article html file updated | 1 March 2019 21:31 CET | Update | - |
| article html file updated | 24 January 2019 09:59 CET | Update | - |
| article pdf uploaded. | 24 January 2019 09:57 CET | Updated version of record | https://www.mdpi.com/2076-328X/9/2/12/pdf |
| article xml uploaded. | 24 January 2019 09:57 CET | Update | https://www.mdpi.com/2076-328X/9/2/12/xml |
| article xml file uploaded | 24 January 2019 09:57 CET | Update | - |
| article html file updated | 24 January 2019 09:05 CET | Original file | - |
| article pdf uploaded. | 24 January 2019 09:03 CET | Version of Record | - |
| article xml uploaded. | 24 January 2019 09:03 CET | Update | - |
| article xml file uploaded | 24 January 2019 09:03 CET | Original file | - |
