| article html file updated | 11 February 2020 14:52 CET | Update | https://www.mdpi.com/2079-6412/9/2/109 |
| article html file updated | 14 October 2019 17:52 CEST | Update | - |
| article html file updated | 26 April 2019 18:58 CEST | Update | - |
| article html file updated | 12 April 2019 14:56 CEST | Update | - |
| article html file updated | 3 April 2019 17:47 CEST | Update | - |
| article html file updated | 1 March 2019 13:29 CET | Update | - |
| article html file updated | 28 February 2019 19:15 CET | Update | - |
| article html file updated | 25 February 2019 07:27 CET | Update | - |
| article pdf uploaded. | 25 February 2019 07:25 CET | Updated version of record | https://www.mdpi.com/2079-6412/9/2/109/pdf |
| article xml uploaded. | 25 February 2019 07:25 CET | Update | https://www.mdpi.com/2079-6412/9/2/109/xml |
| article xml file uploaded | 25 February 2019 07:25 CET | Update | - |
| article html file updated | 19 February 2019 12:55 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 12:53 CET | Updated version of record | https://www.mdpi.com/2079-6412/9/2/109/pdf-vor |
| article xml uploaded. | 19 February 2019 12:53 CET | Update | - |
| article xml file uploaded | 19 February 2019 12:53 CET | Update | - |
| article pdf uploaded. | 10 February 2019 10:44 CET | Version of Record | https://www.mdpi.com/2079-6412/9/2/109/pdf-vor |
| article xml file uploaded | 10 February 2019 10:44 CET | Original file | - |
