| article html file updated | 31 August 2025 15:32 CEST | Update | https://www.mdpi.com/2076-3921/9/4/277 |
| article html file updated | 21 July 2022 00:01 CEST | Update | - |
| article html file updated | 8 May 2020 07:26 CEST | Update | - |
| article html file updated | 31 March 2020 10:39 CEST | Original file | - |
| article pdf uploaded. | 31 March 2020 10:38 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/277/pdf |
| article xml uploaded. | 31 March 2020 10:38 CEST | Update | https://www.mdpi.com/2076-3921/9/4/277/xml |
| article xml file uploaded | 31 March 2020 10:38 CEST | Update | - |
| article supplementary file uploaded. | 26 March 2020 11:32 CET | - | https://www.mdpi.com/2076-3921/9/4/277#supplementary |
| article pdf uploaded. | 26 March 2020 11:32 CET | Version of Record | https://www.mdpi.com/2076-3921/9/4/277/pdf-vor |
| article xml file uploaded | 26 March 2020 11:32 CET | Original file | - |
