| article html file updated | 14 February 2020 13:40 CET | Update | https://www.mdpi.com/2075-4701/9/12/1267 |
| article html file updated | 31 December 2019 22:00 CET | Update | - |
| article html file updated | 18 December 2019 08:42 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 08:40 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/12/1267/pdf |
| article xml uploaded. | 18 December 2019 08:40 CET | Update | https://www.mdpi.com/2075-4701/9/12/1267/xml |
| article xml file uploaded | 18 December 2019 08:40 CET | Update | - |
| article pdf uploaded. | 27 November 2019 14:58 CET | Version of Record | https://www.mdpi.com/2075-4701/9/12/1267/pdf-vor |
| article xml file uploaded | 27 November 2019 14:58 CET | Original file | - |
