| article html file updated | 1 September 2025 12:56 CEST | Update | https://www.mdpi.com/2311-5521/5/4/201 |
| article html file updated | 23 July 2022 00:12 CEST | Update | - |
| article html file updated | 10 November 2020 08:54 CET | Update | - |
| article pdf uploaded. | 10 November 2020 08:53 CET | Updated version of record | https://www.mdpi.com/2311-5521/5/4/201/pdf |
| article xml uploaded. | 10 November 2020 08:53 CET | Update | https://www.mdpi.com/2311-5521/5/4/201/xml |
| article xml file uploaded | 10 November 2020 08:52 CET | Update | - |
| article html file updated | 10 November 2020 08:33 CET | Update | - |
| article pdf uploaded. | 10 November 2020 08:31 CET | Updated version of record | https://www.mdpi.com/2311-5521/5/4/201/pdf-vor |
| article xml uploaded. | 10 November 2020 08:31 CET | Update | - |
| article xml file uploaded | 10 November 2020 08:31 CET | Update | - |
| article html file updated | 10 November 2020 06:47 CET | Update | - |
| article html file updated | 7 November 2020 11:03 CET | Original file | - |
| article pdf uploaded. | 7 November 2020 11:01 CET | Version of Record | https://www.mdpi.com/2311-5521/5/4/201/pdf-vor |
| article xml uploaded. | 7 November 2020 11:01 CET | Update | - |
| article xml file uploaded | 7 November 2020 11:01 CET | Original file | - |
