| article html file updated | 9 February 2020 11:32 CET | Update | https://www.mdpi.com/2079-4991/8/4/197 |
| article html file updated | 2 October 2019 00:58 CEST | Update | - |
| article html file updated | 1 May 2019 08:08 CEST | Update | - |
| article html file updated | 17 April 2019 08:05 CEST | Update | - |
| article html file updated | 29 March 2019 10:26 CET | Update | - |
| article html file updated | 1 May 2018 12:17 CEST | Update | - |
| article html file updated | 29 March 2018 10:57 CEST | Original file | - |
| article pdf uploaded. | 29 March 2018 10:56 CEST | Updated version of record | https://www.mdpi.com/2079-4991/8/4/197/pdf |
| article xml uploaded. | 29 March 2018 10:56 CEST | Update | https://www.mdpi.com/2079-4991/8/4/197/xml |
| article xml file uploaded | 29 March 2018 10:56 CEST | Original file | - |
| article pdf uploaded. | 27 March 2018 17:30 CEST | Updated version of record | - |
