| article html file updated | 15 August 2026 13:33 CEST | Update | https://www.mdpi.com/1660-3397/17/1/11 |
| article html file updated | 30 August 2025 10:22 CEST | Update | N/A |
| article html file updated | 17 July 2022 19:01 CEST | Update | N/A |
| article html file updated | 11 February 2020 05:27 CET | Update | N/A |
| article html file updated | 12 October 2019 13:05 CEST | Update | N/A |
| article html file updated | 27 April 2019 14:14 CEST | Update | N/A |
| article html file updated | 13 April 2019 10:10 CEST | Update | N/A |
| article html file updated | 2 April 2019 19:08 CEST | Update | N/A |
| article html file updated | 29 January 2019 03:28 CET | Update | N/A |
| article html file updated | 27 December 2018 01:47 CET | Update | N/A |
| article html file updated | 27 December 2018 01:47 CET | Update | N/A |
| article html file updated | 27 December 2018 01:45 CET | Original file | N/A |
| article xml uploaded. | 26 December 2018 17:34 CET | Update | https://www.mdpi.com/1660-3397/17/1/11/xml |
| article xml uploaded. | 26 December 2018 17:34 CET | Update | N/A |
| article pdf uploaded. | 26 December 2018 17:34 CET | Updated version of record | https://www.mdpi.com/1660-3397/17/1/11/pdf |
| article pdf uploaded. | 26 December 2018 16:19 CET | Updated version of record | N/A |
| article xml file uploaded | 26 December 2018 16:18 CET | Original file | N/A |
| article pdf uploaded. | 26 December 2018 16:18 CET | Version of Record | N/A |
