| article html file updated | 31 August 2025 15:33 CEST | Update | https://www.mdpi.com/2304-8158/9/4/383 |
| article html file updated | 21 July 2022 00:03 CEST | Update | - |
| article html file updated | 3 April 2020 09:59 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 09:58 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/383/pdf |
| article xml uploaded. | 3 April 2020 09:58 CEST | Update | https://www.mdpi.com/2304-8158/9/4/383/xml |
| article xml file uploaded | 3 April 2020 09:58 CEST | Update | - |
| article pdf uploaded. | 26 March 2020 13:16 CET | Version of Record | https://www.mdpi.com/2304-8158/9/4/383/pdf-vor |
| article xml file uploaded | 26 March 2020 13:16 CET | Original file | - |
