| article html file updated | 18 August 2026 15:08 CEST | Update | https://www.mdpi.com/2223-7747/10/1/39 |
| article html file updated | 1 September 2025 17:02 CEST | Update | N/A |
| article html file updated | 23 July 2022 07:28 CEST | Update | N/A |
| article html file updated | 5 January 2021 16:18 CET | Update | N/A |
| article pdf uploaded. | 5 January 2021 16:16 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/1/39/pdf |
| article xml uploaded. | 5 January 2021 16:16 CET | Update | https://www.mdpi.com/2223-7747/10/1/39/xml |
| article xml file uploaded | 5 January 2021 16:16 CET | Update | N/A |
| article html file updated | 31 December 2020 03:47 CET | Update | N/A |
| article pdf uploaded. | 31 December 2020 03:45 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/1/39/pdf-vor |
| article html file updated | 28 December 2020 14:30 CET | Original file | N/A |
| article pdf uploaded. | 28 December 2020 14:28 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/1/39/pdf-vor |
| article xml uploaded. | 28 December 2020 14:28 CET | Update | N/A |
| article xml file uploaded | 28 December 2020 14:28 CET | Original file | N/A |
| article pdf uploaded. | 25 December 2020 16:30 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/1/39/pdf-vor |
| article supplementary file uploaded. | 25 December 2020 16:08 CET | - | https://www.mdpi.com/2223-7747/10/1/39#supplementary |
| article pdf uploaded. | 25 December 2020 16:08 CET | Version of Record | https://www.mdpi.com/2223-7747/10/1/39/pdf-vor |
