| article html file updated | 30 August 2025 20:56 CEST | Update | https://www.mdpi.com/2076-3921/8/6/169 |
| article html file updated | 21 August 2025 21:18 CEST | Update | N/A |
| article html file updated | 20 July 2022 15:50 CEST | Update | N/A |
| article html file updated | 12 February 2020 18:40 CET | Update | N/A |
| article html file updated | 21 October 2019 15:20 CEST | Update | N/A |
| article html file updated | 10 June 2019 11:41 CEST | Original file | N/A |
| article pdf uploaded. | 10 June 2019 11:39 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/169/pdf |
| article xml uploaded. | 10 June 2019 11:39 CEST | Update | https://www.mdpi.com/2076-3921/8/6/169/xml |
| article xml file uploaded | 10 June 2019 11:39 CEST | Original file | N/A |
