| article html file updated | 1 September 2025 13:33 CEST | Update | https://www.mdpi.com/2226-471X/5/4/61 |
| article html file updated | 23 July 2022 01:13 CEST | Update | - |
| article html file updated | 30 November 2020 06:47 CET | Update | - |
| article pdf uploaded. | 30 November 2020 06:45 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/61/pdf |
| article xml uploaded. | 30 November 2020 06:45 CET | Update | https://www.mdpi.com/2226-471X/5/4/61/xml |
| article xml file uploaded | 30 November 2020 06:45 CET | Update | - |
| article html file updated | 19 November 2020 11:11 CET | Update | - |
| article pdf uploaded. | 19 November 2020 11:10 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/61/pdf-vor |
| article xml uploaded. | 19 November 2020 11:10 CET | Update | - |
| article xml file uploaded | 19 November 2020 11:09 CET | Update | - |
| article html file updated | 17 November 2020 08:41 CET | Update | - |
| article xml uploaded. | 17 November 2020 08:39 CET | Update | - |
| article pdf uploaded. | 17 November 2020 08:39 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/61/pdf-vor |
| article xml file uploaded | 17 November 2020 08:39 CET | Update | - |
| article html file updated | 16 November 2020 12:31 CET | Update | - |
| article pdf uploaded. | 16 November 2020 12:29 CET | Updated version of record | https://www.mdpi.com/2226-471X/5/4/61/pdf-vor |
| article xml uploaded. | 16 November 2020 12:29 CET | Update | - |
| article xml file uploaded | 16 November 2020 12:29 CET | Update | - |
| article html file updated | 16 November 2020 10:07 CET | Original file | - |
| article supplementary file uploaded. | 16 November 2020 10:06 CET | - | https://www.mdpi.com/2226-471X/5/4/61#supplementary |
| article pdf uploaded. | 16 November 2020 10:06 CET | Version of Record | https://www.mdpi.com/2226-471X/5/4/61/pdf-vor |
| article xml uploaded. | 16 November 2020 10:06 CET | Update | - |
| article xml file uploaded | 16 November 2020 10:06 CET | Original file | - |
