| article html file updated | 14 February 2020 04:06 CET | Update | https://www.mdpi.com/1996-1073/12/21/4082 |
| article html file updated | 15 November 2019 07:38 CET | Update | N/A |
| article html file updated | 4 November 2019 05:02 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2019 05:00 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4082/pdf |
| article xml uploaded. | 4 November 2019 05:00 CET | Update | https://www.mdpi.com/1996-1073/12/21/4082/xml |
| article xml file uploaded | 4 November 2019 05:00 CET | Update | N/A |
| article pdf uploaded. | 25 October 2019 16:08 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4082/pdf-vor |
| article xml file uploaded | 25 October 2019 16:08 CEST | Original file | N/A |
