| article html file updated | 31 August 2025 18:27 CEST | Update | https://www.mdpi.com/2076-3921/9/4/356 |
| article html file updated | 21 July 2022 02:53 CEST | Update | N/A |
| article html file updated | 27 April 2020 11:29 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2020 11:28 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/356/pdf |
| article xml uploaded. | 27 April 2020 11:28 CEST | Update | https://www.mdpi.com/2076-3921/9/4/356/xml |
| article xml file uploaded | 27 April 2020 11:28 CEST | Update | N/A |
| article pdf uploaded. | 24 April 2020 13:10 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/4/356/pdf-vor |
| article xml file uploaded | 24 April 2020 13:10 CEST | Original file | N/A |
