| article html file updated | 17 August 2026 06:06 CEST | Update | https://www.mdpi.com/1999-4893/13/3/67 |
| article html file updated | 31 August 2025 14:41 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:11 CEST | Update | N/A |
| article html file updated | 1 April 2020 20:50 CEST | Update | N/A |
| article html file updated | 26 March 2020 11:04 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2020 11:02 CET | Updated version of record | https://www.mdpi.com/1999-4893/13/3/67/pdf |
| article xml uploaded. | 26 March 2020 11:02 CET | Update | https://www.mdpi.com/1999-4893/13/3/67/xml |
| article xml file uploaded | 26 March 2020 11:02 CET | Update | N/A |
| article pdf uploaded. | 17 March 2020 13:46 CET | Version of Record | https://www.mdpi.com/1999-4893/13/3/67/pdf-vor |
| article xml file uploaded | 17 March 2020 13:46 CET | Original file | N/A |
