| article html file updated | 1 September 2025 05:50 CEST | Update | https://www.mdpi.com/2076-3271/8/3/33 |
| article html file updated | 22 July 2022 03:41 CEST | Update | - |
| article html file updated | 20 August 2020 06:42 CEST | Update | - |
| article pdf uploaded. | 20 August 2020 06:40 CEST | Updated version of record | https://www.mdpi.com/2076-3271/8/3/33/pdf |
| article xml uploaded. | 20 August 2020 06:40 CEST | Update | https://www.mdpi.com/2076-3271/8/3/33/xml |
| article xml file uploaded | 20 August 2020 06:40 CEST | Update | - |
| article html file updated | 18 August 2020 05:15 CEST | Update | - |
| article pdf uploaded. | 18 August 2020 05:14 CEST | Updated version of record | https://www.mdpi.com/2076-3271/8/3/33/pdf-vor |
| article xml uploaded. | 18 August 2020 05:14 CEST | Update | - |
| article xml file uploaded | 18 August 2020 05:14 CEST | Update | - |
| article html file updated | 16 August 2020 04:42 CEST | Original file | - |
| article pdf uploaded. | 16 August 2020 04:41 CEST | Version of Record | https://www.mdpi.com/2076-3271/8/3/33/pdf-vor |
| article xml uploaded. | 16 August 2020 04:41 CEST | Update | - |
| article xml file uploaded | 16 August 2020 04:41 CEST | Original file | - |
