| article html file updated | 11 February 2020 18:21 CET | Update | https://www.mdpi.com/1999-4893/12/2/49 |
| article html file updated | 15 October 2019 14:21 CEST | Update | - |
| article html file updated | 26 April 2019 11:48 CEST | Update | - |
| article html file updated | 12 April 2019 07:17 CEST | Update | - |
| article html file updated | 4 April 2019 02:56 CEST | Update | - |
| article html file updated | 1 March 2019 14:50 CET | Update | - |
| article html file updated | 1 March 2019 12:14 CET | Update | - |
| article html file updated | 25 February 2019 09:29 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 09:27 CET | Version of Record | https://www.mdpi.com/1999-4893/12/2/49/pdf |
| article xml uploaded. | 25 February 2019 09:27 CET | Update | https://www.mdpi.com/1999-4893/12/2/49/xml |
| article xml file uploaded | 25 February 2019 09:27 CET | Original file | - |
