| article html file updated | 18 August 2026 22:35 CEST | Update | https://www.mdpi.com/2077-0383/10/4/751 |
| article html file updated | 1 September 2025 21:36 CEST | Update | N/A |
| article html file updated | 25 July 2022 03:22 CEST | Update | N/A |
| article html file updated | 15 February 2021 07:16 CET | Update | N/A |
| article pdf uploaded. | 15 February 2021 07:15 CET | Updated version of record | https://www.mdpi.com/2077-0383/10/4/751/pdf |
| article xml uploaded. | 15 February 2021 07:15 CET | Update | https://www.mdpi.com/2077-0383/10/4/751/xml |
| article xml file uploaded | 15 February 2021 07:15 CET | Update | N/A |
| article html file updated | 15 February 2021 01:48 CET | Update | N/A |
| article pdf uploaded. | 15 February 2021 01:46 CET | Updated version of record | https://www.mdpi.com/2077-0383/10/4/751/pdf-vor |
| article xml uploaded. | 15 February 2021 01:46 CET | Update | N/A |
| article xml file uploaded | 15 February 2021 01:46 CET | Update | N/A |
| article html file updated | 13 February 2021 13:00 CET | Original file | N/A |
| article pdf uploaded. | 13 February 2021 12:58 CET | Version of Record | https://www.mdpi.com/2077-0383/10/4/751/pdf-vor |
| article xml uploaded. | 13 February 2021 12:58 CET | Update | N/A |
| article xml file uploaded | 13 February 2021 12:58 CET | Original file | N/A |
