| article html file updated | 1 September 2025 10:36 CEST | Update | https://www.mdpi.com/2227-7080/8/4/53 |
| article html file updated | 22 July 2022 20:39 CEST | Update | - |
| article html file updated | 4 December 2020 05:14 CET | Update | - |
| article html file updated | 29 October 2020 05:15 CET | Original file | - |
| article pdf uploaded. | 29 October 2020 05:14 CET | Updated version of record | https://www.mdpi.com/2227-7080/8/4/53/pdf |
| article xml uploaded. | 29 October 2020 05:13 CET | Update | https://www.mdpi.com/2227-7080/8/4/53/xml |
| article xml file uploaded | 29 October 2020 05:13 CET | Original file | - |
| article supplementary file uploaded. | 12 October 2020 14:29 CEST | - | https://www.mdpi.com/2227-7080/8/4/53#supplementary |
| article pdf uploaded. | 12 October 2020 14:29 CEST | Version of Record | https://www.mdpi.com/2227-7080/8/4/53/pdf-vor |
