| article html file updated | 16 August 2026 23:42 CEST | Update | https://www.mdpi.com/2227-7390/8/1/115 |
| article html file updated | 24 December 2025 17:03 CET | Update | N/A |
| article html file updated | 31 August 2025 08:48 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:19 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:12 CET | Update | N/A |
| article html file updated | 5 February 2020 21:49 CET | Update | N/A |
| article html file updated | 21 January 2020 13:57 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 13:55 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/115/pdf |
| article xml uploaded. | 21 January 2020 13:55 CET | Update | https://www.mdpi.com/2227-7390/8/1/115/xml |
| article xml file uploaded | 21 January 2020 13:55 CET | Update | N/A |
| article pdf uploaded. | 11 January 2020 11:54 CET | Version of Record | https://www.mdpi.com/2227-7390/8/1/115/pdf-vor |
| article xml file uploaded | 11 January 2020 11:54 CET | Original file | N/A |
