| article html file updated | 31 August 2025 06:08 CEST | Update | https://www.mdpi.com/2077-1312/7/12/452 |
| article html file updated | 19 July 2022 22:06 CEST | Update | - |
| article html file updated | 14 February 2020 17:15 CET | Update | - |
| article html file updated | 14 December 2019 03:11 CET | Original file | - |
| article pdf uploaded. | 14 December 2019 03:10 CET | Updated version of record | https://www.mdpi.com/2077-1312/7/12/452/pdf |
| article xml uploaded. | 14 December 2019 03:10 CET | Update | https://www.mdpi.com/2077-1312/7/12/452/xml |
| article xml file uploaded | 14 December 2019 03:10 CET | Update | - |
| article pdf uploaded. | 9 December 2019 16:52 CET | Version of Record | https://www.mdpi.com/2077-1312/7/12/452/pdf-vor |
| article xml file uploaded | 9 December 2019 16:52 CET | Original file | - |
