| article html file updated | 31 August 2025 08:25 CEST | Update | https://www.mdpi.com/1999-4893/13/1/19 |
| article html file updated | 19 July 2022 19:54 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:53 CET | Update | N/A |
| article html file updated | 16 January 2020 04:58 CET | Original file | N/A |
| article pdf uploaded. | 16 January 2020 04:57 CET | Updated version of record | https://www.mdpi.com/1999-4893/13/1/19/pdf |
| article xml uploaded. | 16 January 2020 04:57 CET | Update | https://www.mdpi.com/1999-4893/13/1/19/xml |
| article xml file uploaded | 16 January 2020 04:57 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 13:13 CET | Version of Record | https://www.mdpi.com/1999-4893/13/1/19/pdf-vor |
| article xml file uploaded | 7 January 2020 13:13 CET | Original file | N/A |
