| article html file updated | 31 August 2025 00:54 CEST | Update | https://www.mdpi.com/2227-7072/7/3/48 |
| article html file updated | 21 August 2025 22:21 CEST | Update | N/A |
| article html file updated | 13 February 2020 14:53 CET | Update | N/A |
| article html file updated | 26 September 2019 16:23 CEST | Update | N/A |
| article html file updated | 5 September 2019 13:12 CEST | Original file | N/A |
| article pdf uploaded. | 5 September 2019 13:11 CEST | Updated version of record | https://www.mdpi.com/2227-7072/7/3/48/pdf |
| article xml uploaded. | 5 September 2019 13:11 CEST | Update | https://www.mdpi.com/2227-7072/7/3/48/xml |
| article xml file uploaded | 5 September 2019 13:11 CEST | Update | N/A |
| article pdf uploaded. | 3 September 2019 15:39 CEST | Version of Record | https://www.mdpi.com/2227-7072/7/3/48/pdf-vor |
| article xml file uploaded | 3 September 2019 15:39 CEST | Original file | N/A |
