| article html file updated | 31 August 2025 16:31 CEST | Update | https://www.mdpi.com/2227-7390/8/4/536 |
| article html file updated | 21 July 2022 01:01 CEST | Update | - |
| article html file updated | 22 April 2020 07:33 CEST | Update | - |
| article pdf uploaded. | 22 April 2020 07:31 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/536/pdf |
| article xml uploaded. | 22 April 2020 07:31 CEST | Update | https://www.mdpi.com/2227-7390/8/4/536/xml |
| article xml file uploaded | 22 April 2020 07:31 CEST | Update | - |
| article html file updated | 17 April 2020 05:58 CEST | Original file | - |
| article pdf uploaded. | 17 April 2020 05:56 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/536/pdf-vor |
| article xml file uploaded | 17 April 2020 05:56 CEST | Update | - |
| article pdf uploaded. | 4 April 2020 17:16 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/536/pdf-vor |
| article xml file uploaded | 4 April 2020 17:16 CEST | Update | - |
| article pdf uploaded. | 4 April 2020 17:16 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/536/pdf-vor |
| article xml file uploaded | 4 April 2020 17:16 CEST | Original file | - |
