| article html file updated | 16 August 2026 22:06 CEST | Update | https://www.mdpi.com/2076-3921/9/1/17 |
| article html file updated | 31 August 2025 07:21 CEST | Update | N/A |
| article html file updated | 19 July 2022 20:56 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:18 CET | Update | N/A |
| article html file updated | 7 February 2020 14:07 CET | Update | N/A |
| article html file updated | 10 January 2020 01:20 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 10:10 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/1/17/pdf |
| article xml uploaded. | 7 January 2020 10:10 CET | Update | https://www.mdpi.com/2076-3921/9/1/17/xml |
| article xml file uploaded | 7 January 2020 10:10 CET | Update | N/A |
| article html file updated | 24 December 2019 10:35 CET | Original file | N/A |
| article pdf uploaded. | 24 December 2019 10:34 CET | Version of Record | https://www.mdpi.com/2076-3921/9/1/17/pdf-vor |
| article xml uploaded. | 24 December 2019 10:34 CET | Update | N/A |
| article xml file uploaded | 24 December 2019 10:34 CET | Original file | N/A |
