| article html file updated | 31 August 2025 09:56 CEST | Update | https://www.mdpi.com/2076-3921/9/2/106 |
| article html file updated | 20 July 2022 18:27 CEST | Update | - |
| article html file updated | 6 March 2020 05:49 CET | Update | - |
| article html file updated | 25 February 2020 12:33 CET | Original file | - |
| article pdf uploaded. | 25 February 2020 12:32 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/106/pdf |
| article xml uploaded. | 25 February 2020 12:32 CET | Update | https://www.mdpi.com/2076-3921/9/2/106/xml |
| article xml file uploaded | 25 February 2020 12:32 CET | Update | - |
| article supplementary file uploaded. | 25 January 2020 06:37 CET | - | https://www.mdpi.com/2076-3921/9/2/106#supplementary |
| article pdf uploaded. | 25 January 2020 06:37 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/106/pdf-vor |
| article xml file uploaded | 25 January 2020 06:37 CET | Original file | - |
