| article html file updated | 31 August 2025 12:49 CEST | Update | https://www.mdpi.com/2079-9276/9/3/21 |
| article html file updated | 20 July 2022 21:19 CEST | Update | N/A |
| article html file updated | 2 April 2020 10:51 CEST | Update | N/A |
| article html file updated | 13 March 2020 07:09 CET | Original file | N/A |
| article pdf uploaded. | 13 March 2020 07:08 CET | Updated version of record | https://www.mdpi.com/2079-9276/9/3/21/pdf |
| article xml uploaded. | 13 March 2020 07:08 CET | Update | https://www.mdpi.com/2079-9276/9/3/21/xml |
| article xml file uploaded | 13 March 2020 07:07 CET | Update | N/A |
| article pdf uploaded. | 26 February 2020 15:52 CET | Version of Record | https://www.mdpi.com/2079-9276/9/3/21/pdf-vor |
| article xml file uploaded | 26 February 2020 15:52 CET | Original file | N/A |
