| article html file updated | 11 February 2020 18:28 CET | Update | https://www.mdpi.com/1996-1073/12/4/767 |
| article html file updated | 15 October 2019 15:02 CEST | Update | - |
| article html file updated | 26 April 2019 11:33 CEST | Update | - |
| article html file updated | 12 April 2019 07:02 CEST | Update | - |
| article html file updated | 4 April 2019 03:15 CEST | Update | - |
| article html file updated | 1 March 2019 17:56 CET | Update | - |
| article html file updated | 1 March 2019 12:47 CET | Update | - |
| article html file updated | 26 February 2019 14:55 CET | Original file | - |
| article xml uploaded. | 26 February 2019 14:53 CET | Update | https://www.mdpi.com/1996-1073/12/4/767/xml |
| article pdf uploaded. | 26 February 2019 14:53 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/767/pdf |
| article pdf uploaded. | 25 February 2019 16:45 CET | Version of Record | https://www.mdpi.com/1996-1073/12/4/767/pdf-vor |
| article xml file uploaded | 25 February 2019 16:45 CET | Original file | - |
