| article html file updated | 31 August 2025 10:03 CEST | Update | https://www.mdpi.com/2078-2489/11/2/68 |
| article html file updated | 20 July 2022 18:34 CEST | Update | - |
| article html file updated | 27 February 2020 05:53 CET | Original file | - |
| article pdf uploaded. | 27 February 2020 05:52 CET | Updated version of record | https://www.mdpi.com/2078-2489/11/2/68/pdf |
| article xml uploaded. | 27 February 2020 05:52 CET | Update | https://www.mdpi.com/2078-2489/11/2/68/xml |
| article xml file uploaded | 27 February 2020 05:52 CET | Update | - |
| article pdf uploaded. | 27 January 2020 16:03 CET | Version of Record | https://www.mdpi.com/2078-2489/11/2/68/pdf-vor |
| article xml file uploaded | 27 January 2020 16:03 CET | Original file | - |
