| article html file updated | 6 September 2025 22:58 CEST | Update | https://www.mdpi.com/2226-471X/6/3/138 |
| article html file updated | 28 July 2022 06:10 CEST | Update | - |
| article html file updated | 25 August 2021 15:17 CEST | Update | - |
| article pdf uploaded. | 25 August 2021 15:16 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/3/138/pdf |
| article xml uploaded. | 25 August 2021 15:16 CEST | Update | https://www.mdpi.com/2226-471X/6/3/138/xml |
| article xml file uploaded | 25 August 2021 15:16 CEST | Update | - |
| article html file updated | 23 August 2021 10:11 CEST | Update | - |
| article pdf uploaded. | 23 August 2021 10:10 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/3/138/pdf-vor |
| article xml uploaded. | 23 August 2021 10:10 CEST | Update | - |
| article xml file uploaded | 23 August 2021 10:10 CEST | Update | - |
| article html file updated | 19 August 2021 04:24 CEST | Update | - |
| article pdf uploaded. | 19 August 2021 04:22 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/3/138/pdf-vor |
| article xml uploaded. | 19 August 2021 04:22 CEST | Update | - |
| article xml file uploaded | 19 August 2021 04:22 CEST | Update | - |
| article html file updated | 18 August 2021 09:00 CEST | Update | - |
| article pdf uploaded. | 18 August 2021 08:59 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/3/138/pdf-vor |
| article xml uploaded. | 18 August 2021 08:59 CEST | Update | - |
| article xml file uploaded | 18 August 2021 08:59 CEST | Update | - |
| article html file updated | 16 August 2021 10:38 CEST | Original file | - |
| article pdf uploaded. | 16 August 2021 10:37 CEST | Version of Record | https://www.mdpi.com/2226-471X/6/3/138/pdf-vor |
| article xml file uploaded | 16 August 2021 10:37 CEST | Update | - |
| article xml uploaded. | 16 August 2021 10:37 CEST | Original file | - |
