| article html file updated | 31 August 2025 02:19 CEST | Update | https://www.mdpi.com/2227-7072/7/4/58 |
| article html file updated | 21 August 2025 22:45 CEST | Update | N/A |
| article html file updated | 20 July 2022 02:21 CEST | Update | N/A |
| article html file updated | 13 February 2020 21:52 CET | Update | N/A |
| article html file updated | 31 December 2019 06:06 CET | Update | N/A |
| article html file updated | 15 October 2019 11:55 CEST | Original file | N/A |
| article pdf uploaded. | 15 October 2019 11:54 CEST | Updated version of record | https://www.mdpi.com/2227-7072/7/4/58/pdf |
| article xml uploaded. | 15 October 2019 11:54 CEST | Update | https://www.mdpi.com/2227-7072/7/4/58/xml |
| article xml file uploaded | 15 October 2019 11:54 CEST | Update | N/A |
| article pdf uploaded. | 1 October 2019 14:04 CEST | Version of Record | https://www.mdpi.com/2227-7072/7/4/58/pdf-vor |
| article xml file uploaded | 1 October 2019 14:04 CEST | Original file | N/A |
