| article html file updated | 17 August 2026 00:35 CEST | Update | https://www.mdpi.com/2075-4450/11/2/68 |
| article html file updated | 24 December 2025 17:11 CET | Update | N/A |
| article html file updated | 31 August 2025 09:34 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:05 CEST | Update | N/A |
| article html file updated | 7 March 2020 04:07 CET | Update | N/A |
| article html file updated | 7 March 2020 00:57 CET | Update | N/A |
| article html file updated | 1 March 2020 09:32 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 09:30 CET | Updated version of record | https://www.mdpi.com/2075-4450/11/2/68/pdf |
| article xml uploaded. | 1 March 2020 09:30 CET | Update | https://www.mdpi.com/2075-4450/11/2/68/xml |
| article xml file uploaded | 1 March 2020 09:30 CET | Update | N/A |
| article supplementary file uploaded. | 21 January 2020 12:02 CET | - | https://www.mdpi.com/2075-4450/11/2/68#supplementary |
| article pdf uploaded. | 21 January 2020 12:02 CET | Version of Record | https://www.mdpi.com/2075-4450/11/2/68/pdf-vor |
| article xml file uploaded | 21 January 2020 12:02 CET | Original file | N/A |
