| article html file updated | 11 February 2020 14:52 CET | Update | https://www.mdpi.com/2079-9292/8/2/202 |
| article html file updated | 14 October 2019 17:53 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 | 4 March 2019 05:13 CET | Update | - |
| article html file updated | 28 February 2019 19:15 CET | Update | - |
| article html file updated | 25 February 2019 03:21 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 03:20 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/2/202/pdf |
| article xml uploaded. | 25 February 2019 03:20 CET | Update | https://www.mdpi.com/2079-9292/8/2/202/xml |
| article xml file uploaded | 25 February 2019 03:20 CET | Update | - |
| article pdf uploaded. | 10 February 2019 10:44 CET | Version of Record | https://www.mdpi.com/2079-9292/8/2/202/pdf-vor |
| article xml file uploaded | 10 February 2019 10:44 CET | Original file | - |
