| article html file updated | 11 February 2020 14:43 CET | Update | https://www.mdpi.com/2073-4360/11/2/291 |
| article html file updated | 14 October 2019 17:02 CEST | Update | - |
| article html file updated | 26 April 2019 19:17 CEST | Update | - |
| article html file updated | 12 April 2019 15:13 CEST | Update | - |
| article html file updated | 3 April 2019 17:26 CEST | Update | - |
| article html file updated | 4 March 2019 05:36 CET | Update | - |
| article html file updated | 28 February 2019 18:30 CET | Update | - |
| article html file updated | 21 February 2019 12:15 CET | Original file | - |
| article pdf uploaded. | 21 February 2019 12:14 CET | Updated version of record | https://www.mdpi.com/2073-4360/11/2/291/pdf |
| article xml uploaded. | 21 February 2019 12:14 CET | Update | https://www.mdpi.com/2073-4360/11/2/291/xml |
| article xml file uploaded | 21 February 2019 12:14 CET | Update | - |
| article pdf uploaded. | 9 February 2019 12:10 CET | Version of Record | https://www.mdpi.com/2073-4360/11/2/291/pdf-vor |
| article xml file uploaded | 9 February 2019 12:10 CET | Original file | - |
