| article html file updated | 11 February 2020 23:41 CET | Update | https://www.mdpi.com/2225-1154/7/3/44 |
| article html file updated | 16 October 2019 22:41 CEST | Update | - |
| article html file updated | 26 April 2019 00:07 CEST | Update | - |
| article html file updated | 11 April 2019 19:08 CEST | Update | - |
| article html file updated | 10 April 2019 12:53 CEST | Update | - |
| article html file updated | 4 April 2019 17:07 CEST | Update | - |
| article html file updated | 27 March 2019 09:03 CET | Update | - |
| article html file updated | 27 March 2019 09:03 CET | Original file | - |
| article pdf uploaded. | 27 March 2019 09:02 CET | Updated version of record | https://www.mdpi.com/2225-1154/7/3/44/pdf |
| article xml uploaded. | 27 March 2019 09:02 CET | Update | https://www.mdpi.com/2225-1154/7/3/44/xml |
| article xml file uploaded | 27 March 2019 09:02 CET | Update | - |
| article pdf uploaded. | 27 March 2019 09:01 CET | Updated version of record | - |
| article xml file uploaded | 27 March 2019 09:01 CET | Update | - |
| article xml file uploaded | 20 March 2019 16:39 CET | Original file | - |
