| article html file updated | 11 February 2020 17:24 CET | Update | https://www.mdpi.com/2079-8954/7/1/12 |
| article html file updated | 15 October 2019 08:09 CEST | Update | - |
| article html file updated | 26 April 2019 13:53 CEST | Update | - |
| article html file updated | 12 April 2019 09:27 CEST | Update | - |
| article html file updated | 4 April 2019 00:10 CEST | Update | - |
| article html file updated | 1 March 2019 07:14 CET | Update | - |
| article html file updated | 20 February 2019 11:43 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 11:42 CET | Version of Record | https://www.mdpi.com/2079-8954/7/1/12/pdf |
| article xml uploaded. | 20 February 2019 11:42 CET | Update | https://www.mdpi.com/2079-8954/7/1/12/xml |
| article xml file uploaded | 20 February 2019 11:42 CET | Original file | - |
