| article html file updated | 30 August 2025 22:45 CEST | Update | https://www.mdpi.com/2073-431X/8/3/55 |
| article html file updated | 20 July 2022 06:41 CEST | Update | - |
| article html file updated | 13 February 2020 03:43 CET | Update | - |
| article html file updated | 26 September 2019 15:54 CEST | Update | - |
| article html file updated | 24 July 2019 07:21 CEST | Original file | - |
| article pdf uploaded. | 24 July 2019 07:20 CEST | Updated version of record | https://www.mdpi.com/2073-431X/8/3/55/pdf |
| article xml uploaded. | 24 July 2019 07:20 CEST | Update | https://www.mdpi.com/2073-431X/8/3/55/xml |
| article xml file uploaded | 24 July 2019 07:20 CEST | Update | - |
| article pdf uploaded. | 19 July 2019 16:39 CEST | Version of Record | https://www.mdpi.com/2073-431X/8/3/55/pdf-vor |
| article xml file uploaded | 19 July 2019 16:39 CEST | Original file | - |
