| article html file updated | 11 February 2020 11:07 CET | Update | https://www.mdpi.com/2072-6643/11/2/252 |
| article html file updated | 13 October 2019 20:25 CEST | Update | - |
| article html file updated | 27 April 2019 02:14 CEST | Update | - |
| article html file updated | 12 April 2019 22:11 CEST | Update | - |
| article html file updated | 3 April 2019 08:30 CEST | Update | - |
| article html file updated | 4 March 2019 12:23 CET | Update | - |
| article pdf uploaded. | 28 January 2019 10:05 CET | Updated version of record | https://www.mdpi.com/2072-6643/11/2/252/pdf |
| article html file updated | 23 January 2019 14:04 CET | Original file | - |
| article pdf uploaded. | 23 January 2019 14:02 CET | Version of Record | https://www.mdpi.com/2072-6643/11/2/252/pdf-vor |
| article xml uploaded. | 23 January 2019 14:02 CET | Update | https://www.mdpi.com/2072-6643/11/2/252/xml |
| article xml file uploaded | 23 January 2019 14:02 CET | Original file | - |
