| article html file updated | 14 February 2020 08:40 CET | Update | https://www.mdpi.com/2227-7099/7/4/113 |
| article html file updated | 31 December 2019 12:58 CET | Update | N/A |
| article html file updated | 12 November 2019 05:10 CET | Original file | N/A |
| article pdf uploaded. | 12 November 2019 05:08 CET | Updated version of record | https://www.mdpi.com/2227-7099/7/4/113/pdf |
| article xml uploaded. | 12 November 2019 05:08 CET | Update | https://www.mdpi.com/2227-7099/7/4/113/xml |
| article xml file uploaded | 12 November 2019 05:08 CET | Update | N/A |
| article pdf uploaded. | 11 November 2019 11:51 CET | Version of Record | https://www.mdpi.com/2227-7099/7/4/113/pdf-vor |
| article xml file uploaded | 11 November 2019 11:51 CET | Original file | N/A |
