| article html file updated | 31 August 2025 16:30 CEST | Update | https://www.mdpi.com/2079-9276/9/4/38 |
| article html file updated | 21 July 2022 00:59 CEST | Update | N/A |
| article html file updated | 8 May 2020 12:27 CEST | Update | N/A |
| article html file updated | 28 April 2020 06:19 CEST | Update | N/A |
| article pdf uploaded. | 28 April 2020 06:18 CEST | Updated version of record | https://www.mdpi.com/2079-9276/9/4/38/pdf |
| article xml uploaded. | 28 April 2020 06:18 CEST | Update | https://www.mdpi.com/2079-9276/9/4/38/xml |
| article xml file uploaded | 28 April 2020 06:18 CEST | Update | N/A |
| article html file updated | 4 April 2020 14:56 CEST | Original file | N/A |
| article pdf uploaded. | 4 April 2020 14:55 CEST | Version of Record | https://www.mdpi.com/2079-9276/9/4/38/pdf-vor |
| article xml file uploaded | 4 April 2020 14:55 CEST | Original file | N/A |
