| article html file updated | 11 February 2020 14:15 CET | Update | https://www.mdpi.com/2079-9292/8/2/189 |
| article html file updated | 26 April 2019 20:16 CEST | Update | - |
| article html file updated | 12 April 2019 16:06 CEST | Update | - |
| article html file updated | 3 April 2019 16:17 CEST | Update | - |
| article html file updated | 4 March 2019 04:57 CET | Update | - |
| article html file updated | 28 February 2019 16:12 CET | Update | - |
| article html file updated | 19 February 2019 11:00 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 10:57 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/2/189/pdf |
| article xml uploaded. | 19 February 2019 10:57 CET | Update | https://www.mdpi.com/2079-9292/8/2/189/xml |
| article xml file uploaded | 19 February 2019 10:57 CET | Update | - |
| article pdf uploaded. | 6 February 2019 15:46 CET | Version of Record | https://www.mdpi.com/2079-9292/8/2/189/pdf-vor |
| article xml file uploaded | 6 February 2019 15:46 CET | Original file | - |
