| article html file updated | 14 February 2020 04:07 CET | Update | https://www.mdpi.com/1996-1073/12/21/4085 |
| article html file updated | 15 November 2019 07:44 CET | Update | N/A |
| article html file updated | 28 October 2019 11:49 CET | Original file | N/A |
| article pdf uploaded. | 28 October 2019 11:48 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4085/pdf |
| article xml uploaded. | 28 October 2019 11:48 CET | Update | https://www.mdpi.com/1996-1073/12/21/4085/xml |
| article xml file uploaded | 28 October 2019 11:48 CET | Update | N/A |
| article pdf uploaded. | 25 October 2019 16:18 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4085/pdf-vor |
| article xml file uploaded | 25 October 2019 16:18 CEST | Original file | N/A |