| article html file updated | 31 August 2025 10:17 CEST | Update | https://www.mdpi.com/2075-4655/4/1/1 |
| article html file updated | 20 July 2022 18:48 CEST | Update | N/A |
| article html file updated | 24 March 2020 21:48 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2020 21:47 CET | Updated version of record | https://www.mdpi.com/2075-4655/4/1/1/pdf |
| article xml uploaded. | 24 March 2020 21:47 CET | Update | https://www.mdpi.com/2075-4655/4/1/1/xml |
| article xml file uploaded | 24 March 2020 21:47 CET | Update | N/A |
| article supplementary file uploaded. | 30 January 2020 13:24 CET | - | https://www.mdpi.com/2075-4655/4/1/1#supplementary |
| article pdf uploaded. | 30 January 2020 13:24 CET | Version of Record | https://www.mdpi.com/2075-4655/4/1/1/pdf-vor |
| article xml file uploaded | 30 January 2020 13:24 CET | Original file | N/A |
