| article html file updated | 14 February 2020 06:11 CET | Update | https://www.mdpi.com/1996-1073/12/21/4184 |
| article html file updated | 15 November 2019 09:22 CET | Update | N/A |
| article html file updated | 8 November 2019 02:09 CET | Update | N/A |
| article pdf uploaded. | 8 November 2019 02:07 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4184/pdf |
| article xml uploaded. | 8 November 2019 02:07 CET | Update | https://www.mdpi.com/1996-1073/12/21/4184/xml |
| article xml file uploaded | 8 November 2019 02:07 CET | Update | N/A |
| article html file updated | 2 November 2019 06:51 CET | Original file | N/A |
| article pdf uploaded. | 2 November 2019 06:50 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4184/pdf-vor |
| article xml uploaded. | 2 November 2019 06:50 CET | Update | N/A |
| article xml file uploaded | 2 November 2019 06:50 CET | Original file | N/A |