| article html file updated | 14 February 2020 21:33 CET | Update | https://www.mdpi.com/1996-1073/13/1/111 |
| article html file updated | 16 January 2020 10:42 CET | Update | N/A |
| article html file updated | 26 December 2019 13:51 CET | Original file | N/A |
| article pdf uploaded. | 26 December 2019 13:50 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/111/pdf |
| article xml uploaded. | 26 December 2019 13:50 CET | Update | https://www.mdpi.com/1996-1073/13/1/111/xml |
| article xml file uploaded | 26 December 2019 13:50 CET | Update | N/A |
| article pdf uploaded. | 24 December 2019 16:18 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/111/pdf-vor |
| article xml file uploaded | 24 December 2019 16:18 CET | Original file | N/A |
