| article html file updated | 16 August 2026 21:00 CEST | Update | https://www.mdpi.com/1660-3397/17/12/696 |
| article html file updated | 31 August 2025 06:22 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:53 CEST | Update | N/A |
| article html file updated | 14 February 2020 18:01 CET | Update | N/A |
| article html file updated | 31 December 2019 20:55 CET | Update | N/A |
| article html file updated | 17 December 2019 06:33 CET | Update | N/A |
| article pdf uploaded. | 17 December 2019 06:31 CET | Updated version of record | https://www.mdpi.com/1660-3397/17/12/696/pdf |
| article xml uploaded. | 17 December 2019 06:31 CET | Update | https://www.mdpi.com/1660-3397/17/12/696/xml |
| article xml file uploaded | 17 December 2019 06:31 CET | Update | N/A |
| article html file updated | 12 December 2019 09:49 CET | Original file | N/A |
| article supplementary file uploaded. | 12 December 2019 09:47 CET | - | https://www.mdpi.com/1660-3397/17/12/696#supplementary |
| article pdf uploaded. | 12 December 2019 09:47 CET | Version of Record | https://www.mdpi.com/1660-3397/17/12/696/pdf-vor |
| article xml uploaded. | 12 December 2019 09:47 CET | Update | N/A |
| article xml file uploaded | 12 December 2019 09:47 CET | Original file | N/A |
