| article html file updated | 31 August 2025 17:13 CEST | Update | https://www.mdpi.com/2073-4344/10/4/421 |
| article html file updated | 21 July 2022 01:42 CEST | Update | - |
| article html file updated | 8 May 2020 18:05 CEST | Update | - |
| article html file updated | 23 April 2020 17:33 CEST | Original file | - |
| article pdf uploaded. | 23 April 2020 17:31 CEST | Updated version of record | https://www.mdpi.com/2073-4344/10/4/421/pdf |
| article xml uploaded. | 23 April 2020 17:31 CEST | Update | https://www.mdpi.com/2073-4344/10/4/421/xml |
| article xml file uploaded | 23 April 2020 17:31 CEST | Update | - |
| article supplementary file uploaded. | 12 April 2020 15:36 CEST | - | https://www.mdpi.com/2073-4344/10/4/421#supplementary |
| article pdf uploaded. | 12 April 2020 15:36 CEST | Version of Record | https://www.mdpi.com/2073-4344/10/4/421/pdf-vor |
| article xml file uploaded | 12 April 2020 15:36 CEST | Original file | - |
