| article html file updated | 24 December 2025 16:44 CET | Update | https://www.mdpi.com/2076-3921/8/12/645 |
| article html file updated | 31 August 2025 06:36 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:40 CEST | Update | N/A |
| article html file updated | 14 February 2020 18:48 CET | Update | N/A |
| article html file updated | 30 December 2019 18:55 CET | Update | N/A |
| article html file updated | 14 December 2019 10:17 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2019 10:16 CET | Version of Record | https://www.mdpi.com/2076-3921/8/12/645/pdf |
| article xml uploaded. | 14 December 2019 10:16 CET | Update | https://www.mdpi.com/2076-3921/8/12/645/xml |
| article xml file uploaded | 14 December 2019 10:15 CET | Original file | N/A |
