| article html file updated | 11 February 2020 17:21 CET | Update | https://www.mdpi.com/2079-9292/8/2/238 |
| article html file updated | 15 October 2019 07:49 CEST | Update | - |
| article html file updated | 26 April 2019 13:59 CEST | Update | - |
| article html file updated | 12 April 2019 09:34 CEST | Update | - |
| article html file updated | 4 April 2019 00:01 CEST | Update | - |
| article html file updated | 4 March 2019 05:45 CET | Update | - |
| article html file updated | 1 March 2019 06:59 CET | Update | - |
| article html file updated | 20 February 2019 10:45 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 10:42 CET | Version of Record | https://www.mdpi.com/2079-9292/8/2/238/pdf |
| article xml uploaded. | 20 February 2019 10:42 CET | Update | https://www.mdpi.com/2079-9292/8/2/238/xml |
| article xml file uploaded | 20 February 2019 10:42 CET | Original file | - |
