| article html file updated | 1 September 2025 15:20 CEST | Update | https://www.mdpi.com/2076-393X/8/4/740 |
| article html file updated | 23 July 2022 04:01 CEST | Update | - |
| article html file updated | 8 December 2020 10:23 CET | Update | - |
| article pdf uploaded. | 8 December 2020 10:18 CET | Updated version of record | https://www.mdpi.com/2076-393X/8/4/740/pdf |
| article xml uploaded. | 8 December 2020 10:18 CET | Update | https://www.mdpi.com/2076-393X/8/4/740/xml |
| article xml file uploaded | 8 December 2020 10:18 CET | Update | - |
| article html file updated | 7 December 2020 01:34 CET | Original file | - |
| article pdf uploaded. | 6 December 2020 09:38 CET | Version of Record | https://www.mdpi.com/2076-393X/8/4/740/pdf-vor |
| article xml uploaded. | 6 December 2020 09:38 CET | Update | - |
| article xml file uploaded | 6 December 2020 09:38 CET | Original file | - |
