| article html file updated | 31 August 2025 16:11 CEST | Update | https://www.mdpi.com/2072-6643/12/4/977 |
| article html file updated | 21 July 2022 00:40 CEST | Update | - |
| article html file updated | 4 April 2020 06:47 CEST | Update | - |
| article pdf uploaded. | 4 April 2020 06:46 CEST | Updated version of record | https://www.mdpi.com/2072-6643/12/4/977/pdf |
| article xml uploaded. | 4 April 2020 06:46 CEST | Update | https://www.mdpi.com/2072-6643/12/4/977/xml |
| article xml file uploaded | 4 April 2020 06:46 CEST | Update | - |
| article html file updated | 3 April 2020 12:53 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 12:51 CEST | Updated version of record | https://www.mdpi.com/2072-6643/12/4/977/pdf-vor |
| article xml file uploaded | 3 April 2020 12:51 CEST | Update | - |
| article pdf uploaded. | 1 April 2020 16:42 CEST | Version of Record | https://www.mdpi.com/2072-6643/12/4/977/pdf-vor |
| article xml file uploaded | 1 April 2020 16:42 CEST | Original file | - |
