| article html file updated | 11 February 2020 13:53 CET | Update | https://www.mdpi.com/2076-328X/9/2/17 |
| article html file updated | 14 October 2019 12:14 CEST | Update | - |
| article html file updated | 26 April 2019 20:59 CEST | Update | - |
| article html file updated | 12 April 2019 16:48 CEST | Update | - |
| article html file updated | 3 April 2019 15:24 CEST | Update | - |
| article html file updated | 1 March 2019 21:31 CET | Update | - |
| article html file updated | 28 February 2019 14:29 CET | Update | - |
| article html file updated | 4 February 2019 15:50 CET | Original file | - |
| article pdf uploaded. | 4 February 2019 15:48 CET | Version of Record | https://www.mdpi.com/2076-328X/9/2/17/pdf |
| article xml uploaded. | 4 February 2019 15:48 CET | Update | https://www.mdpi.com/2076-328X/9/2/17/xml |
| article xml file uploaded | 4 February 2019 15:48 CET | Original file | - |
