| article html file updated | 17 August 2026 02:42 CEST | Update | https://www.mdpi.com/1999-4915/12/2/206 |
| article html file updated | 24 December 2025 17:30 CET | Update | N/A |
| article html file updated | 31 August 2025 11:28 CEST | Update | N/A |
| article html file updated | 20 July 2022 20:00 CEST | Update | N/A |
| article html file updated | 7 March 2020 07:49 CET | Update | N/A |
| article html file updated | 7 March 2020 01:21 CET | Update | N/A |
| article html file updated | 1 March 2020 03:39 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 03:38 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/2/206/pdf |
| article xml uploaded. | 1 March 2020 03:38 CET | Update | https://www.mdpi.com/1999-4915/12/2/206/xml |
| article xml file uploaded | 1 March 2020 03:38 CET | Update | N/A |
| article pdf uploaded. | 12 February 2020 14:40 CET | Version of Record | https://www.mdpi.com/1999-4915/12/2/206/pdf-vor |
| article xml file uploaded | 12 February 2020 14:40 CET | Original file | N/A |
