| article html file updated | 1 September 2025 16:26 CEST | Update | https://www.mdpi.com/2227-9032/8/4/577 |
| article html file updated | 23 July 2022 05:55 CEST | Update | N/A |
| article html file updated | 22 December 2020 08:48 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2020 08:41 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/577/pdf |
| article xml uploaded. | 22 December 2020 08:41 CET | Update | https://www.mdpi.com/2227-9032/8/4/577/xml |
| article xml file uploaded | 22 December 2020 08:41 CET | Original file | N/A |
| article supplementary file uploaded. | 18 December 2020 15:20 CET | - | https://www.mdpi.com/2227-9032/8/4/577#supplementary |
| article pdf uploaded. | 18 December 2020 15:20 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/577/pdf-vor |
