| article html file updated | 1 September 2025 15:04 CEST | Update | https://www.mdpi.com/2076-393X/8/4/728 |
| article html file updated | 23 July 2022 03:36 CEST | Update | - |
| article html file updated | 3 December 2020 12:11 CET | Original file | - |
| article pdf uploaded. | 3 December 2020 12:10 CET | Updated version of record | https://www.mdpi.com/2076-393X/8/4/728/pdf |
| article xml uploaded. | 3 December 2020 12:10 CET | Update | https://www.mdpi.com/2076-393X/8/4/728/xml |
| article xml file uploaded | 3 December 2020 12:10 CET | Original file | - |
| article pdf uploaded. | 2 December 2020 16:56 CET | Version of Record | https://www.mdpi.com/2076-393X/8/4/728/pdf-vor |
