| article html file updated | 11 February 2020 14:41 CET | Update | https://www.mdpi.com/2079-6412/9/2/106 |
| article html file updated | 14 October 2019 16:47 CEST | Update | - |
| article html file updated | 26 April 2019 19:23 CEST | Update | - |
| article html file updated | 12 April 2019 15:18 CEST | Update | - |
| article html file updated | 3 April 2019 17:19 CEST | Update | - |
| article html file updated | 1 March 2019 13:28 CET | Update | - |
| article html file updated | 28 February 2019 18:17 CET | Update | - |
| article html file updated | 18 February 2019 10:06 CET | Original file | - |
| article pdf uploaded. | 18 February 2019 10:05 CET | Updated version of record | https://www.mdpi.com/2079-6412/9/2/106/pdf |
| article xml uploaded. | 18 February 2019 10:05 CET | Update | https://www.mdpi.com/2079-6412/9/2/106/xml |
| article xml file uploaded | 18 February 2019 10:05 CET | Update | - |
| article pdf uploaded. | 8 February 2019 17:03 CET | Version of Record | https://www.mdpi.com/2079-6412/9/2/106/pdf-vor |
| article xml file uploaded | 8 February 2019 17:03 CET | Original file | - |
