| article html file updated | 31 August 2025 15:00 CEST | Update | https://new.mdpi.com/2076-3921/9/3/254 |
| article html file updated | 20 July 2022 23:30 CEST | Update | - |
| article html file updated | 2 April 2020 02:08 CEST | Update | - |
| article html file updated | 27 March 2020 09:11 CET | Update | - |
| article pdf uploaded. | 27 March 2020 09:09 CET | Updated version of record | https://new.mdpi.com/2076-3921/9/3/254/pdf |
| article xml uploaded. | 27 March 2020 09:09 CET | Update | https://new.mdpi.com/2076-3921/9/3/254/xml |
| article xml file uploaded | 27 March 2020 09:09 CET | Update | - |
| article html file updated | 26 March 2020 17:18 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 17:17 CET | Updated version of record | https://new.mdpi.com/2076-3921/9/3/254/pdf-vor |
| article xml file uploaded | 26 March 2020 17:17 CET | Update | - |
| article pdf uploaded. | 20 March 2020 13:23 CET | Version of Record | https://new.mdpi.com/2076-3921/9/3/254/pdf-vor |
| article xml file uploaded | 20 March 2020 13:23 CET | Original file | - |
