| article html file updated | 31 August 2025 16:18 CEST | Update | https://www.mdpi.com/2309-608X/6/2/45 |
| article pdf uploaded. | 7 June 2024 07:41 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf |
| article html file updated | 31 May 2024 05:44 CEST | Update | - |
| article xml uploaded. | 31 May 2024 05:42 CEST | Update | https://www.mdpi.com/2309-608X/6/2/45/xml |
| article pdf uploaded. | 31 May 2024 05:42 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
| article html file updated | 31 May 2024 05:32 CEST | Update | - |
| article xml uploaded. | 31 May 2024 05:30 CEST | Update | - |
| article pdf uploaded. | 31 May 2024 05:30 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
| article html file updated | 21 July 2022 00:47 CEST | Update | - |
| article pdf uploaded. | 24 April 2020 03:18 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
| Retraction published | 18 April 2020 00:00 CEST | Retraction | https://www.mdpi.com/2309-608X/6/2/50 |
| article html file updated | 17 April 2020 03:13 CEST | Update | - |
| article pdf uploaded. | 17 April 2020 03:12 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
| article xml uploaded. | 17 April 2020 03:12 CEST | Update | - |
| article xml file uploaded | 17 April 2020 03:12 CEST | Update | - |
| article html file updated | 16 April 2020 04:18 CEST | Update | - |
| article pdf uploaded. | 16 April 2020 04:16 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
| article xml file uploaded | 16 April 2020 04:16 CEST | Update | - |
| article html file updated | 16 April 2020 04:16 CEST | Update | - |
| article pdf uploaded. | 16 April 2020 04:15 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
| article xml uploaded. | 16 April 2020 04:15 CEST | Update | - |
| article xml file uploaded | 16 April 2020 04:15 CEST | Update | - |
| article html file updated | 16 April 2020 04:11 CEST | Original file | - |
| article pdf uploaded. | 16 April 2020 04:10 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
| article xml uploaded. | 16 April 2020 04:10 CEST | Update | - |
| article xml file uploaded | 16 April 2020 04:10 CEST | Update | - |
| article xml file uploaded | 2 April 2020 16:02 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 16:02 CEST | Version of Record | https://www.mdpi.com/2309-608X/6/2/45/pdf-vor |
