| article html file updated | 24 December 2025 17:54 CET | Update | https://www.mdpi.com/2227-7099/8/1/19 |
| article html file updated | 31 August 2025 14:04 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:33 CEST | Update | N/A |
| article html file updated | 1 April 2020 22:09 CEST | Update | N/A |
| article html file updated | 26 March 2020 02:53 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2020 02:52 CET | Updated version of record | https://www.mdpi.com/2227-7099/8/1/19/pdf |
| article xml uploaded. | 26 March 2020 02:52 CET | Update | https://www.mdpi.com/2227-7099/8/1/19/xml |
| article xml file uploaded | 26 March 2020 02:52 CET | Update | N/A |
| article pdf uploaded. | 10 March 2020 15:27 CET | Version of Record | https://www.mdpi.com/2227-7099/8/1/19/pdf-vor |
| article xml file uploaded | 10 March 2020 15:27 CET | Original file | N/A |
