| article html file updated | 19 August 2026 05:59 CEST | Update | https://www.mdpi.com/2077-1312/9/4/375 |
| article html file updated | 2 September 2025 02:29 CEST | Update | N/A |
| article html file updated | 25 July 2022 10:24 CEST | Update | N/A |
| article html file updated | 4 August 2021 00:47 CEST | Update | N/A |
| article html file updated | 4 August 2021 00:32 CEST | Update | N/A |
| article html file updated | 12 April 2021 09:36 CEST | Update | N/A |
| article pdf uploaded. | 12 April 2021 09:35 CEST | Updated version of record | https://www.mdpi.com/2077-1312/9/4/375/pdf |
| article xml uploaded. | 12 April 2021 09:35 CEST | Update | https://www.mdpi.com/2077-1312/9/4/375/xml |
| article xml file uploaded | 12 April 2021 09:35 CEST | Update | N/A |
| article html file updated | 10 April 2021 23:33 CEST | Update | N/A |
| article html file updated | 7 April 2021 11:42 CEST | Original file | N/A |
| article pdf uploaded. | 7 April 2021 11:40 CEST | Updated version of record | https://www.mdpi.com/2077-1312/9/4/375/pdf-vor |
| article xml file uploaded | 7 April 2021 11:40 CEST | Original file | N/A |
| article supplementary file uploaded. | 1 April 2021 15:24 CEST | - | https://www.mdpi.com/2077-1312/9/4/375#supplementary |
| article pdf uploaded. | 1 April 2021 15:24 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/4/375/pdf-vor |
