| article html file updated | 31 August 2025 06:41 CEST | Update | https://www.mdpi.com/2076-3921/8/12/647 |
| article html file updated | 19 July 2022 21:35 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:06 CET | Update | N/A |
| article html file updated | 30 December 2019 18:59 CET | Update | N/A |
| article html file updated | 16 December 2019 12:59 CET | Original file | N/A |
| article pdf uploaded. | 16 December 2019 12:58 CET | Version of Record | https://www.mdpi.com/2076-3921/8/12/647/pdf |
| article xml uploaded. | 16 December 2019 12:58 CET | Update | https://www.mdpi.com/2076-3921/8/12/647/xml |
| article xml file uploaded | 16 December 2019 12:58 CET | Original file | N/A |
