| article html file updated | 1 September 2025 18:04 CEST | Update | https://www.mdpi.com/1999-4907/12/1/64 |
| article html file updated | 23 July 2022 12:12 CEST | Update | - |
| article html file updated | 15 January 2021 08:10 CET | Update | - |
| article pdf uploaded. | 15 January 2021 08:08 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/1/64/pdf |
| article xml uploaded. | 15 January 2021 08:08 CET | Update | https://www.mdpi.com/1999-4907/12/1/64/xml |
| article xml file uploaded | 15 January 2021 08:08 CET | Update | - |
| article html file updated | 14 January 2021 07:40 CET | Update | - |
| article pdf uploaded. | 14 January 2021 07:38 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/1/64/pdf-vor |
| article xml uploaded. | 14 January 2021 07:38 CET | Update | - |
| article xml file uploaded | 14 January 2021 07:38 CET | Update | - |
| article html file updated | 13 January 2021 12:15 CET | Update | - |
| article xml uploaded. | 13 January 2021 12:14 CET | Update | - |
| article pdf uploaded. | 13 January 2021 12:14 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/1/64/pdf-vor |
| article xml file uploaded | 13 January 2021 12:14 CET | Update | - |
| article html file updated | 8 January 2021 10:22 CET | Update | - |
| article pdf uploaded. | 8 January 2021 10:21 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/1/64/pdf-vor |
| article xml uploaded. | 8 January 2021 10:21 CET | Update | - |
| article xml file uploaded | 8 January 2021 10:20 CET | Update | - |
| article html file updated | 8 January 2021 08:57 CET | Original file | - |
| article supplementary file uploaded. | 8 January 2021 08:55 CET | - | https://www.mdpi.com/1999-4907/12/1/64#supplementary |
| article pdf uploaded. | 8 January 2021 08:55 CET | Version of Record | https://www.mdpi.com/1999-4907/12/1/64/pdf-vor |
| article xml uploaded. | 8 January 2021 08:55 CET | Update | - |
| article xml file uploaded | 8 January 2021 08:55 CET | Original file | - |
