| article html file updated | 31 August 2025 15:43 CEST | Update | https://www.mdpi.com/2220-9964/9/4/200 |
| article html file updated | 21 July 2022 00:12 CEST | Update | - |
| article html file updated | 3 April 2020 14:07 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/4/200/pdf |
| article xml uploaded. | 3 April 2020 14:05 CEST | Update | https://www.mdpi.com/2220-9964/9/4/200/xml |
| article xml file uploaded | 3 April 2020 14:05 CEST | Update | - |
| article pdf uploaded. | 27 March 2020 15:35 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/4/200/pdf-vor |
| article xml file uploaded | 27 March 2020 15:35 CET | Update | - |
| article pdf uploaded. | 27 March 2020 15:34 CET | Version of Record | https://www.mdpi.com/2220-9964/9/4/200/pdf-vor |
| article xml file uploaded | 27 March 2020 15:34 CET | Original file | - |
