| article html file updated | 31 August 2025 13:21 CEST | Update | https://www.mdpi.com/2076-3921/9/3/209 |
| article html file updated | 20 July 2022 21:51 CEST | Update | N/A |
| article html file updated | 2 April 2020 01:54 CEST | Update | N/A |
| article html file updated | 3 March 2020 13:40 CET | Original file | N/A |
| article supplementary file uploaded. | 3 March 2020 13:39 CET | - | https://www.mdpi.com/2076-3921/9/3/209#supplementary |
| article pdf uploaded. | 3 March 2020 13:39 CET | Version of Record | https://www.mdpi.com/2076-3921/9/3/209/pdf |
| article xml uploaded. | 3 March 2020 13:39 CET | Update | https://www.mdpi.com/2076-3921/9/3/209/xml |
| article xml file uploaded | 3 March 2020 13:39 CET | Original file | N/A |
