| article html file updated | 14 February 2020 05:22 CET | Update | https://www.mdpi.com/1996-1073/12/21/4150 |
| article html file updated | 15 November 2019 08:55 CET | Update | N/A |
| article html file updated | 5 November 2019 12:18 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2019 12:16 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4150/pdf |
| article xml uploaded. | 5 November 2019 12:16 CET | Update | https://www.mdpi.com/1996-1073/12/21/4150/xml |
| article xml file uploaded | 5 November 2019 12:16 CET | Update | N/A |
| article pdf uploaded. | 30 October 2019 16:29 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4150/pdf-vor |
| article xml file uploaded | 30 October 2019 16:29 CET | Original file | N/A |
