| article html file updated | 16 August 2026 23:32 CEST | Update | https://www.mdpi.com/1996-1073/13/2/335 |
| article html file updated | 31 August 2025 08:39 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:10 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:41 CET | Update | N/A |
| article html file updated | 7 February 2020 14:41 CET | Update | N/A |
| article html file updated | 10 January 2020 07:48 CET | Original file | N/A |
| article pdf uploaded. | 10 January 2020 07:46 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/335/pdf |
| article xml uploaded. | 10 January 2020 07:46 CET | Update | https://www.mdpi.com/1996-1073/13/2/335/xml |
| article xml file uploaded | 10 January 2020 07:46 CET | Original file | N/A |
