| article html file updated | 16 August 2026 19:00 CEST | Update | https://www.mdpi.com/2079-6412/9/12/776 |
| article html file updated | 14 February 2020 11:38 CET | Update | N/A |
| article html file updated | 31 December 2019 00:44 CET | Update | N/A |
| article html file updated | 14 December 2019 10:33 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2019 10:32 CET | Updated version of record | https://www.mdpi.com/2079-6412/9/12/776/pdf |
| article xml uploaded. | 14 December 2019 10:32 CET | Update | https://www.mdpi.com/2079-6412/9/12/776/xml |
| article xml file uploaded | 14 December 2019 10:32 CET | Update | N/A |
| article pdf uploaded. | 21 November 2019 10:16 CET | Version of Record | https://www.mdpi.com/2079-6412/9/12/776/pdf-vor |
| article xml file uploaded | 21 November 2019 10:16 CET | Original file | N/A |
