| article html file updated | 18 August 2026 14:44 CEST | Update | https://www.mdpi.com/2076-0787/10/1/2 |
| article html file updated | 1 September 2025 16:47 CEST | Update | N/A |
| article html file updated | 23 July 2022 06:45 CEST | Update | N/A |
| article html file updated | 3 February 2021 13:33 CET | Update | N/A |
| article pdf uploaded. | 3 February 2021 13:32 CET | Updated version of record | https://www.mdpi.com/2076-0787/10/1/2/pdf |
| article xml uploaded. | 3 February 2021 13:32 CET | Update | https://www.mdpi.com/2076-0787/10/1/2/xml |
| article xml file uploaded | 3 February 2021 13:32 CET | Update | N/A |
| article html file updated | 28 December 2020 06:04 CET | Update | N/A |
| article pdf uploaded. | 28 December 2020 06:03 CET | Updated version of record | https://www.mdpi.com/2076-0787/10/1/2/pdf-vor |
| article xml uploaded. | 28 December 2020 06:03 CET | Update | N/A |
| article xml file uploaded | 28 December 2020 06:03 CET | Update | N/A |
| article html file updated | 25 December 2020 04:59 CET | Update | N/A |
| article pdf uploaded. | 25 December 2020 04:58 CET | Updated version of record | https://www.mdpi.com/2076-0787/10/1/2/pdf-vor |
| article xml uploaded. | 25 December 2020 04:58 CET | Update | N/A |
| article xml file uploaded | 25 December 2020 04:58 CET | Update | N/A |
| article html file updated | 25 December 2020 04:52 CET | Update | N/A |
| article pdf uploaded. | 25 December 2020 04:51 CET | Updated version of record | https://www.mdpi.com/2076-0787/10/1/2/pdf-vor |
| article xml uploaded. | 25 December 2020 04:51 CET | Update | N/A |
| article xml file uploaded | 25 December 2020 04:51 CET | Update | N/A |
| article html file updated | 23 December 2020 12:25 CET | Original file | N/A |
| article pdf uploaded. | 23 December 2020 12:24 CET | Version of Record | https://www.mdpi.com/2076-0787/10/1/2/pdf-vor |
| article xml uploaded. | 23 December 2020 12:24 CET | Update | N/A |
| article xml file uploaded | 23 December 2020 12:23 CET | Original file | N/A |
