| article html file updated | 11 February 2020 11:45 CET | Update | https://www.mdpi.com/1996-1073/12/3/391 |
| article html file updated | 13 October 2019 23:55 CEST | Update | - |
| article html file updated | 27 April 2019 01:01 CEST | Update | - |
| article html file updated | 12 April 2019 20:58 CEST | Update | - |
| article html file updated | 3 April 2019 10:07 CEST | Update | - |
| article html file updated | 20 February 2019 03:23 CET | Update | - |
| article html file updated | 28 January 2019 02:38 CET | Original file | - |
| article pdf uploaded. | 27 January 2019 11:06 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/3/391/pdf |
| article xml uploaded. | 27 January 2019 11:06 CET | Update | https://www.mdpi.com/1996-1073/12/3/391/xml |
| article xml file uploaded | 27 January 2019 11:06 CET | Update | - |
| article pdf uploaded. | 26 January 2019 12:05 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/391/pdf-vor |
| article xml file uploaded | 26 January 2019 12:05 CET | Original file | - |
