| article html file updated | 31 August 2025 14:13 CEST | Update | https://www.mdpi.com/2304-8158/9/3/333 |
| article html file updated | 20 July 2022 22:42 CEST | Update | - |
| article html file updated | 2 April 2020 03:40 CEST | Update | - |
| article html file updated | 15 March 2020 15:06 CET | Original file | - |
| article pdf uploaded. | 15 March 2020 15:05 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/3/333/pdf |
| article xml uploaded. | 15 March 2020 15:05 CET | Update | https://www.mdpi.com/2304-8158/9/3/333/xml |
| article xml file uploaded | 15 March 2020 15:05 CET | Update | - |
| article pdf uploaded. | 12 March 2020 11:57 CET | Version of Record | https://www.mdpi.com/2304-8158/9/3/333/pdf-vor |
| article xml file uploaded | 12 March 2020 11:57 CET | Original file | - |
