| article html file updated | 15 August 2026 20:55 CEST | Update | https://www.mdpi.com/2227-7390/7/4/328 |
| article html file updated | 30 August 2025 13:39 CEST | Update | N/A |
| article html file updated | 19 July 2022 17:12 CEST | Update | N/A |
| article html file updated | 12 February 2020 02:52 CET | Update | N/A |
| article html file updated | 17 October 2019 17:28 CEST | Update | N/A |
| article html file updated | 9 May 2019 13:39 CEST | Update | N/A |
| article html file updated | 25 April 2019 17:11 CEST | Update | N/A |
| article html file updated | 11 April 2019 12:57 CEST | Update | N/A |
| article html file updated | 10 April 2019 07:38 CEST | Update | N/A |
| article html file updated | 3 April 2019 15:11 CEST | Original file | N/A |
| article pdf uploaded. | 3 April 2019 15:09 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/4/328/pdf |
| article xml uploaded. | 3 April 2019 15:09 CEST | Update | https://www.mdpi.com/2227-7390/7/4/328/xml |
| article xml file uploaded | 3 April 2019 15:08 CEST | Original file | N/A |
