| article html file updated | 31 August 2025 02:45 CEST | Update | https://www.mdpi.com/2075-4663/7/10/220 |
| article html file updated | 20 July 2022 01:50 CEST | Update | N/A |
| article html file updated | 14 February 2020 00:02 CET | Update | N/A |
| article html file updated | 30 October 2019 18:54 CET | Update | N/A |
| article html file updated | 22 October 2019 08:58 CEST | Original file | N/A |
| article pdf uploaded. | 22 October 2019 08:56 CEST | Updated version of record | https://www.mdpi.com/2075-4663/7/10/220/pdf |
| article xml uploaded. | 22 October 2019 08:56 CEST | Update | https://www.mdpi.com/2075-4663/7/10/220/xml |
| article xml file uploaded | 22 October 2019 08:56 CEST | Update | N/A |
| article pdf uploaded. | 11 October 2019 14:53 CEST | Version of Record | https://www.mdpi.com/2075-4663/7/10/220/pdf-vor |
| article xml file uploaded | 11 October 2019 14:53 CEST | Original file | N/A |
