| article html file updated | 11 February 2020 15:26 CET | Update | https://www.mdpi.com/1999-4893/12/2/34 |
| article html file updated | 14 October 2019 20:42 CEST | Update | - |
| article html file updated | 26 April 2019 17:56 CEST | Update | - |
| article html file updated | 12 April 2019 13:54 CEST | Update | - |
| article html file updated | 3 April 2019 19:02 CEST | Update | - |
| article html file updated | 1 March 2019 14:16 CET | Update | - |
| article html file updated | 28 February 2019 21:46 CET | Update | - |
| article html file updated | 22 February 2019 12:17 CET | Original file | - |
| article pdf uploaded. | 22 February 2019 12:16 CET | Updated version of record | https://www.mdpi.com/1999-4893/12/2/34/pdf |
| article xml uploaded. | 22 February 2019 12:16 CET | Update | https://www.mdpi.com/1999-4893/12/2/34/xml |
| article xml file uploaded | 22 February 2019 12:16 CET | Update | - |
| article pdf uploaded. | 12 February 2019 15:51 CET | Version of Record | https://www.mdpi.com/1999-4893/12/2/34/pdf-vor |
| article xml file uploaded | 12 February 2019 15:51 CET | Original file | - |
