| article html file updated | 31 August 2025 17:47 CEST | Update | https://www.mdpi.com/2079-9276/9/4/45 |
| article html file updated | 21 July 2022 02:15 CEST | Update | N/A |
| article html file updated | 8 May 2020 12:28 CEST | Update | N/A |
| article html file updated | 27 April 2020 05:30 CEST | Update | N/A |
| article pdf uploaded. | 27 April 2020 05:29 CEST | Updated version of record | https://www.mdpi.com/2079-9276/9/4/45/pdf |
| article xml uploaded. | 27 April 2020 05:29 CEST | Update | https://www.mdpi.com/2079-9276/9/4/45/xml |
| article xml file uploaded | 27 April 2020 05:29 CEST | Update | N/A |
| article html file updated | 27 April 2020 05:26 CEST | Update | N/A |
| article pdf uploaded. | 27 April 2020 05:24 CEST | Updated version of record | https://www.mdpi.com/2079-9276/9/4/45/pdf-vor |
| article xml file uploaded | 27 April 2020 05:24 CEST | Update | N/A |
| article html file updated | 27 April 2020 05:24 CEST | Update | N/A |
| article pdf uploaded. | 27 April 2020 05:23 CEST | Updated version of record | https://www.mdpi.com/2079-9276/9/4/45/pdf-vor |
| article xml file uploaded | 27 April 2020 05:23 CEST | Update | N/A |
| article html file updated | 27 April 2020 05:20 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2020 05:19 CEST | Updated version of record | https://www.mdpi.com/2079-9276/9/4/45/pdf-vor |
| article xml file uploaded | 27 April 2020 05:19 CEST | Update | N/A |
| article pdf uploaded. | 17 April 2020 15:52 CEST | Version of Record | https://www.mdpi.com/2079-9276/9/4/45/pdf-vor |
| article xml file uploaded | 17 April 2020 15:52 CEST | Original file | N/A |
