| article html file updated | 14 February 2020 16:00 CET | Update | https://www.mdpi.com/2306-7381/6/4/98 |
| article html file updated | 30 December 2019 19:09 CET | Update | - |
| article html file updated | 19 December 2019 04:38 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 04:34 CET | Updated version of record | https://www.mdpi.com/2306-7381/6/4/98/pdf |
| article xml uploaded. | 19 December 2019 04:34 CET | Update | https://www.mdpi.com/2306-7381/6/4/98/xml |
| article xml file uploaded | 19 December 2019 04:34 CET | Update | - |
| article pdf uploaded. | 4 December 2019 17:11 CET | Version of Record | https://www.mdpi.com/2306-7381/6/4/98/pdf-vor |
| article xml file uploaded | 4 December 2019 17:11 CET | Original file | - |
