| article html file updated | 17 August 2026 01:39 CEST | Update | https://www.mdpi.com/2077-1312/8/2/90 |
| article html file updated | 31 August 2025 10:31 CEST | Update | N/A |
| article html file updated | 20 July 2022 19:02 CEST | Update | N/A |
| article html file updated | 6 March 2020 06:52 CET | Update | N/A |
| article html file updated | 15 February 2020 07:16 CET | Update | N/A |
| article html file updated | 2 February 2020 13:08 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2020 13:07 CET | Version of Record | https://www.mdpi.com/2077-1312/8/2/90/pdf |
| article xml uploaded. | 2 February 2020 13:07 CET | Update | https://www.mdpi.com/2077-1312/8/2/90/xml |
| article xml file uploaded | 2 February 2020 13:07 CET | Original file | N/A |
